SHENZHEN, China, July 9, 2026 /PRNewswire/ -- MicroCloud Hologram Inc. (NASDAQ:HOLO), (&#34;HOLO&#34; or the &#34;Company&#34;), a technology service provider, has made an important breakthrough centered on the NISQ

<p xmlns="http://www.w3.org/1999/xhtml"><span xmlns="http://www.w3.org/1999/xhtml" class="legendSpanClass">SHENZHEN, China</span>, <span xmlns="http://www.w3.org/1999/xhtml" class="legendSpanClass">July 9, 2026</span> /PRNewswire/ -- MicroCloud Hologram Inc. (NASDAQ:<a class="ticker" href="https://www.benzinga.com/quote/HOLO">HOLO</a>), (&#34;HOLO&#34; or the &#34;Company&#34;), a technology service provider, has made an important breakthrough centered on the NISQ (Noisy Intermediate-Scale Quantum) environment — the practical approximate quantum multiplier technology. This technology takes approximate computing as its core idea and conducts systematic optimization targeting the two key performance bottlenecks of quantum circuit depth and T-gate count, providing a feasible path that balances efficiency and precision for current noisy quantum devices.</p>
<p xmlns="http://www.w3.org/1999/xhtml">HOLO first started from the most basic arithmetic unit — the adder — and performed a structural reconstruction of the traditional quantum adder circuit. Standard quantum adders usually rely on a bit-by-bit carry propagation mechanism, with circuit depth growing linearly with the number of input bits and requiring a large number of T gates to implement non-Clifford operations. In the newly proposed approximate adder, by weakening the carry precision of some low-weight bits and truncating or simplifying the originally strictly executed carry chain, a constant-depth (O(1)) circuit structure is achieved. This design is not a simple deletion of logic, but ensures through probability analysis and error modeling that the impact of errors on the overall computation remains within an acceptable range.</p><p xmlns="http://www.w3.org/1999/xhtml">At the specific implementation level, the technology proposes four approximate adder circuits with different precision levels. These circuits introduce parameterized control mechanisms during design, allowing users to flexibly choose between precision and resource consumption according to specific application requirements. For example, in application scenarios with low error sensitivity, a highly compressed version of the adder can be selected to achieve extremely low circuit depth and T-gate count; while in scenarios requiring higher computational precision, a more complete carry path can be enabled to improve result accuracy. This adjustable precision design concept enables quantum arithmetic modules to possess performance gear characteristics similar to those in classical computing for the first time.</p><p xmlns="http://www.w3.org/1999/xhtml">After completing the construction of the approximate adder, HOLO further used it as a core module to build a complete approximate quantum multiplier. Unlike traditional multipliers that rely on multi-stage addition accumulation structures, this multiplier achieves significant simplification of the overall circuit structure by optimizing some product generation paths and combining them with approximate addition units. Particularly in terms of T-gate count, the technology significantly reduces implementation costs by decreasing the number of high-cost non-Clifford gates used. This is especially important in current quantum hardware architectures, because T gates typically require complex fault-tolerant encoding and magic state distillation processes to implement, with resource overhead far higher than that of Clifford gates.</p><p xmlns="http://www.w3.org/1999/xhtml">It is worth noting that this approximate multiplier outperforms existing mainstream quantum multiplier schemes in both key metrics of depth and T-count. The reduction in circuit depth means that quantum states are exposed to the noisy environment for a shorter time during evolution, thereby reducing the impact of decoherence; while the reduction in the number of T gates directly lowers the cumulative risk of gate operation errors. This dual optimization enables the multiplier to achieve a higher execution success rate on actual NISQ devices.</p><p xmlns="http://www.w3.org/1999/xhtml">To verify the practical effectiveness of this technology, HOLO conducted tests on various quantum simulation environments and real quantum hardware. The experimental results show that, under the same input scale, although the approximate multiplier exhibits slight deviations in result precision, the overall error distribution presents controllable characteristics without systematic bias. At the same time, due to the significant reduction in circuit depth, the fidelity of the final output results is actually superior to that of traditional exact multipliers. This phenomenon indicates that, in noise-dominated NISQ environments, moderate approximation can instead improve overall computational quality.</p><p xmlns="http://www.w3.org/1999/xhtml">Further analysis shows that this technology has broad potential in error-tolerant applications. For example, in quantum machine learning tasks, the model itself has certain robustness to small perturbations in input data, so the approximate multiplier can fully replace exact arithmetic modules, thereby significantly reducing training costs. In quantum optimization problems, the objective function usually has smooth characteristics, and local errors do not significantly affect the search process for the global optimal solution, which also provides application space for approximate computing.</p><p xmlns="http://www.w3.org/1999/xhtml">From an engineering implementation perspective, this technology also possesses good scalability. Since its core structure is based on a modular adder design, it can be easily integrated into more complex quantum arithmetic systems, such as quantum dividers, exponential operation modules, and polynomial computation circuits. In addition, the design is compatible with existing quantum compilation frameworks and can be directly mapped for execution on mainstream quantum hardware platforms without requiring additional hardware support.</p><p xmlns="http://www.w3.org/1999/xhtml">At a more macroscopic level, this technology reflects an important development trend: quantum algorithm design is shifting from theoretical optimality to engineering usability. In the past, research focus was often on the asymptotic advantages of algorithm complexity, but now, under hardware-constrained real-world conditions, how to reduce resource consumption and improve execution success rate is becoming a more critical evaluation criterion. The introduction of approximate computing is a typical embodiment of this shift.</p><p xmlns="http://www.w3.org/1999/xhtml">In the future, this technology is expected to become an important component in building practical quantum software stacks. As the scale of quantum hardware gradually expands and algorithm complexity continues to increase, the performance requirements for underlying arithmetic modules will also keep rising. Approximate computing strategies can not only be applied to multiplication operations but can also be extended to a wider range of quantum logic designs, thereby forming a complete set of low-resource quantum computing methodologies.</p><p xmlns="http://www.w3.org/1999/xhtml">HOLO&#39;s practical approximate quantum multiplier technology for NISQ devices not only achieves breakthroughs in technical indicators but also provides a new direction of thinking at the methodological level. It demonstrates that, in the current transitional stage of quantum computing development, the limitations caused by insufficient hardware can be effectively compensated by introducing cross-disciplinary ideas and performing engineering optimizations. This practicality-oriented innovation path may become an important driving force for advancing quantum computing from the laboratory to industrial applications.</p><p xmlns="http://www.w3.org/1999/xhtml">About MicroCloud Hologram Inc.</p><p xmlns="http://www.w3.org/1999/xhtml">MicroCloud Hologram Inc. (NASDAQ:<a class="ticker" href="https://www.benzinga.com/quote/HOLO">HOLO</a>) is committed to the research and development and application of holographic technology. Its holographic technology services include holographic light detection and ranging (LiDAR) solutions based on holographic technology, holographic LiDAR point cloud algorithm architecture design, technical holographic imaging solutions, holographic LiDAR sensor chip design, and holographic vehicle intelligent vision technology, providing services to customers offering holographic advanced driving assistance systems (ADAS). MicroCloud Hologram Inc. provides holographic technology services to global customers. MicroCloud Hologram Inc. also provides holographic digital twin technology services and owns proprietary holographic digital twin technology resource libraries. Its holographic digital twin technology resource library utilizes a combination of holographic digital twin software, digital content, space data-driven data science, holographic digital cloud algorithms, and holographic 3D capture technology to capture shapes and objects in 3D holographic form. MicroCloud Hologram Inc. focuses on the development of quantum computing and quantum holography. With cash reserves exceeding 390 million USD, the company plans to invest over 400 million USD in blockchain development, quantum computing R&amp;D, quantum holography technology, as well as in the development of derivatives and technologies in cutting-edge fields such as AI, AR, and more. MicroCloud Hologram Inc.&#39;s goal is to become a global leader in quantum holography and quantum computing technologies. </p><p xmlns="http://www.w3.org/1999/xhtml">Safe Harbor Statement</p><p xmlns="http://www.w3.org/1999/xhtml">This press release contains forward-looking statements as defined by the Private Securities Litigation Reform Act of 1995. Forward-looking statements include statements concerning plans, objectives, goals, strategies, future events or performance, and underlying assumptions and other statements that are other than statements of historical facts. When the Company uses words such as &#34;may,&#34; &#34;will,&#34; &#34;intend,&#34; &#34;should,&#34; &#34;believe,&#34; &#34;expect,&#34; &#34;anticipate,&#34; &#34;project,&#34; &#34;estimate,&#34; or similar expressions that do not relate solely to historical matters, it is making forward-looking statements. Forward-looking statements are not guarantees of future performance and involve risks and uncertainties that may cause the actual results to differ materially from the Company&#39;s expectations discussed in the forward-looking statements. These statements are subject to uncertainties and risks including, but not limited to, the following: the Company&#39;s goals and strategies; the Company&#39;s future business development; product and service demand and acceptance; changes in technology; economic conditions; reputation and brand; the impact of competition and pricing; government regulations; fluctuations in general economic; financial condition and results of operations; the expected growth of the holographic industry and business conditions in China and the international markets the Company plans to serve and assumptions underlying or related to any of the foregoing and other risks contained in reports filed by the Company with the Securities and Exchange Commission (&#34;SEC&#34;), including the Company&#39;s most recently filed Annual Report on Form 10-K and current report on Form 6-K and its subsequent filings. For these reasons, among others, investors are cautioned not to place undue reliance upon any forward-looking statements in this press release. Additional factors are discussed in the Company&#39;s filings with the SEC, which are available for review at <a xmlns="http://www.w3.org/1999/xhtml" href="http://www.sec.gov" rel="nofollow">www.sec.gov</a>. The Company undertakes no obligation to publicly revise these forward-looking statements to reflect events or circumstances that arise after the date hereof.</p><p xmlns="http://www.w3.org/1999/xhtml"> </p>



<p xmlns="http://www.w3.org/1999/xhtml" id="PURL"><img xmlns="http://www.w3.org/1999/xhtml" title="Cision" width="12" height="12" alt="Cision" src="https://edge.prnewswire.com/c/img/favicon.png?sn=CN01486&amp;sd=2026-07-09"></img> View original content:<a xmlns="http://www.w3.org/1999/xhtml" id="PRNURL" rel="nofollow" href="https://www.prnewswire.com/news-releases/microcloud-hologram-inc-practical-approximate-quantum-multiplier-achieves-low-depth-high-fidelity-computation-302822066.html" target="_blank">https://www.prnewswire.com/news-releases/microcloud-hologram-inc-practical-approximate-quantum-multiplier-achieves-low-depth-high-fidelity-computation-302822066.html</a></p><p xmlns="http://www.w3.org/1999/xhtml">SOURCE MicroCloud Hologram Inc.</p>

HOLO

MicroCloud Hologram Inc. Practical Approximate Quantum Multiplier Achieves Low-Depth High-Fidelity Computation

HOLO reports breakthrough in approximate quantum multiplier for NISQ systems

<section class="insight" data-version="1">
  <section data-block="information">
    <h3>Information</h3>
    <p>SHENZHEN, China, July 9, 2026 /PRNewswire/ -- MicroCloud Hologram Inc. (NASDAQ:HOLO), (&amp;#34;HOLO&amp;#34; or the &amp;#34;Company&amp;#34;), a technology service provider, has made an important breakthrough centered on the NISQ</p>
  </section>

  <section data-block="ai-summary-paragraph">
    <h3>AI Summary</h3>
    <p>HOLO announced a practical approximate quantum multiplier for NISQ devices, targeting reduced circuit depth and T-gate count. It introduces four adjustable-precision adders and a multiplier to balance accuracy and resources. Early tests on simulated and real hardware show controllable error with higher fidelity than exact multipliers, suggesting stronger near-term potential if validated.</p>
  </section>

  <section data-block="ai-summary-bullets">
    <h3>Key Points</h3>
    <ul><li>HOLO unveils approximate quantum multiplier for NISQ devices, cutting depth and T-count.</li><li>Four approximate adders with adjustable precision enable precision-resource tradeoffs.</li><li>Constant-depth adder achieves O(1) circuit, reducing decoherence exposure.</li><li>Tests show higher fidelity than exact multipliers with controllable error on NISQ hardware.</li><li>HOLO reports cash reserves over $390M; plans to invest &gt;$400M in quantum tech.</li></ul>
  </section>

  <section data-block="companies-mentioned">
    <h3>Companies Mentioned</h3>
    <ul><li><strong>MicroCloud Hologram Inc. (HOLO)</strong>: Announced a practical approximate quantum multiplier breakthrough; potential near-term upside if validated across independent tests.</li></ul>
  </section>

  <section data-block="category">
    <h3>Industry News</h3>
    <p>Industry News: Highlights a technical breakthrough within HOLO&#039;s quantum-arithmetic stack, aligning with the broader trend toward practical quantum computing on NISQ hardware.</p>
  </section>

  <section data-block="market-moving">
    <h3>Market-Moving</h3>
    <ul><li>Validation results and independent replication could trigger short-term volatility.</li><li>Market will seek independent validation; lack of partnerships may limit upside.</li><li>Strong cash reserves and &gt;$400M planned investments support longer-term upside.</li></ul>
  </section>

  <section data-block="key-facts">
    <h3>Key Facts</h3>
    <ul><li>Date of release: July 9, 2026.</li><li>HOLO is listed on Nasdaq.</li><li>Cash reserves exceed $390 million.</li><li>Plans to invest over $400 million in blockchain, quantum computing R&amp;D.</li><li>Four approximate adder circuits with varying precision.</li></ul>
  </section>

  <section data-block="trading-thesis">
    <h3>Trading Thesis</h3>
    <p>Bullish over 6–12 months if independent tests validate real-world pilots.</p>
  </section>
</section>


<p xmlns="http://www.w3.org/1999/xhtml"><span xmlns="http://www.w3.org/1999/xhtml" class="legendSpanClass">SHENZHEN, China</span>, <span xmlns="http://www.w3.org/1999/xhtml" class="legendSpanClass">July 9, 2026</span> /PRNewswire/ -- MicroCloud Hologram Inc. (NASDAQ:<a class="ticker" href="https://www.benzinga.com/quote/HOLO">HOLO</a>), (&#34;HOLO&#34; or the &#34;Company&#34;), a technology service provider, has made an important breakthrough centered on the NISQ (Noisy Intermediate-Scale Quantum) environment — the practical approximate quantum multiplier technology. This technology takes approximate computing as its core idea and conducts systematic optimization targeting the two key performance bottlenecks of quantum circuit depth and T-gate count, providing a feasible path that balances efficiency and precision for current noisy quantum devices.</p>
<p xmlns="http://www.w3.org/1999/xhtml">HOLO first started from the most basic arithmetic unit — the adder — and performed a structural reconstruction of the traditional quantum adder circuit. Standard quantum adders usually rely on a bit-by-bit carry propagation mechanism, with circuit depth growing linearly with the number of input bits and requiring a large number of T gates to implement non-Clifford operations. In the newly proposed approximate adder, by weakening the carry precision of some low-weight bits and truncating or simplifying the originally strictly executed carry chain, a constant-depth (O(1)) circuit structure is achieved. This design is not a simple deletion of logic, but ensures through probability analysis and error modeling that the impact of errors on the overall computation remains within an acceptable range.</p><p xmlns="http://www.w3.org/1999/xhtml">At the specific implementation level, the technology proposes four approximate adder circuits with different precision levels. These circuits introduce parameterized control mechanisms during design, allowing users to flexibly choose between precision and resource consumption according to specific application requirements. For example, in application scenarios with low error sensitivity, a highly compressed version of the adder can be selected to achieve extremely low circuit depth and T-gate count; while in scenarios requiring higher computational precision, a more complete carry path can be enabled to improve result accuracy. This adjustable precision design concept enables quantum arithmetic modules to possess performance gear characteristics similar to those in classical computing for the first time.</p><p xmlns="http://www.w3.org/1999/xhtml">After completing the construction of the approximate adder, HOLO further used it as a core module to build a complete approximate quantum multiplier. Unlike traditional multipliers that rely on multi-stage addition accumulation structures, this multiplier achieves significant simplification of the overall circuit structure by optimizing some product generation paths and combining them with approximate addition units. Particularly in terms of T-gate count, the technology significantly reduces implementation costs by decreasing the number of high-cost non-Clifford gates used. This is especially important in current quantum hardware architectures, because T gates typically require complex fault-tolerant encoding and magic state distillation processes to implement, with resource overhead far higher than that of Clifford gates.</p><p xmlns="http://www.w3.org/1999/xhtml">It is worth noting that this approximate multiplier outperforms existing mainstream quantum multiplier schemes in both key metrics of depth and T-count. The reduction in circuit depth means that quantum states are exposed to the noisy environment for a shorter time during evolution, thereby reducing the impact of decoherence; while the reduction in the number of T gates directly lowers the cumulative risk of gate operation errors. This dual optimization enables the multiplier to achieve a higher execution success rate on actual NISQ devices.</p><p xmlns="http://www.w3.org/1999/xhtml">To verify the practical effectiveness of this technology, HOLO conducted tests on various quantum simulation environments and real quantum hardware. The experimental results show that, under the same input scale, although the approximate multiplier exhibits slight deviations in result precision, the overall error distribution presents controllable characteristics without systematic bias. At the same time, due to the significant reduction in circuit depth, the fidelity of the final output results is actually superior to that of traditional exact multipliers. This phenomenon indicates that, in noise-dominated NISQ environments, moderate approximation can instead improve overall computational quality.</p><p xmlns="http://www.w3.org/1999/xhtml">Further analysis shows that this technology has broad potential in error-tolerant applications. For example, in quantum machine learning tasks, the model itself has certain robustness to small perturbations in input data, so the approximate multiplier can fully replace exact arithmetic modules, thereby significantly reducing training costs. In quantum optimization problems, the objective function usually has smooth characteristics, and local errors do not significantly affect the search process for the global optimal solution, which also provides application space for approximate computing.</p><p xmlns="http://www.w3.org/1999/xhtml">From an engineering implementation perspective, this technology also possesses good scalability. Since its core structure is based on a modular adder design, it can be easily integrated into more complex quantum arithmetic systems, such as quantum dividers, exponential operation modules, and polynomial computation circuits. In addition, the design is compatible with existing quantum compilation frameworks and can be directly mapped for execution on mainstream quantum hardware platforms without requiring additional hardware support.</p><p xmlns="http://www.w3.org/1999/xhtml">At a more macroscopic level, this technology reflects an important development trend: quantum algorithm design is shifting from theoretical optimality to engineering usability. In the past, research focus was often on the asymptotic advantages of algorithm complexity, but now, under hardware-constrained real-world conditions, how to reduce resource consumption and improve execution success rate is becoming a more critical evaluation criterion. The introduction of approximate computing is a typical embodiment of this shift.</p><p xmlns="http://www.w3.org/1999/xhtml">In the future, this technology is expected to become an important component in building practical quantum software stacks. As the scale of quantum hardware gradually expands and algorithm complexity continues to increase, the performance requirements for underlying arithmetic modules will also keep rising. Approximate computing strategies can not only be applied to multiplication operations but can also be extended to a wider range of quantum logic designs, thereby forming a complete set of low-resource quantum computing methodologies.</p><p xmlns="http://www.w3.org/1999/xhtml">HOLO&#39;s practical approximate quantum multiplier technology for NISQ devices not only achieves breakthroughs in technical indicators but also provides a new direction of thinking at the methodological level. It demonstrates that, in the current transitional stage of quantum computing development, the limitations caused by insufficient hardware can be effectively compensated by introducing cross-disciplinary ideas and performing engineering optimizations. This practicality-oriented innovation path may become an important driving force for advancing quantum computing from the laboratory to industrial applications.</p><p xmlns="http://www.w3.org/1999/xhtml">About MicroCloud Hologram Inc.</p><p xmlns="http://www.w3.org/1999/xhtml">MicroCloud Hologram Inc. (NASDAQ:<a class="ticker" href="https://www.benzinga.com/quote/HOLO">HOLO</a>) is committed to the research and development and application of holographic technology. Its holographic technology services include holographic light detection and ranging (LiDAR) solutions based on holographic technology, holographic LiDAR point cloud algorithm architecture design, technical holographic imaging solutions, holographic LiDAR sensor chip design, and holographic vehicle intelligent vision technology, providing services to customers offering holographic advanced driving assistance systems (ADAS). MicroCloud Hologram Inc. provides holographic technology services to global customers. MicroCloud Hologram Inc. also provides holographic digital twin technology services and owns proprietary holographic digital twin technology resource libraries. Its holographic digital twin technology resource library utilizes a combination of holographic digital twin software, digital content, space data-driven data science, holographic digital cloud algorithms, and holographic 3D capture technology to capture shapes and objects in 3D holographic form. MicroCloud Hologram Inc. focuses on the development of quantum computing and quantum holography. With cash reserves exceeding 390 million USD, the company plans to invest over 400 million USD in blockchain development, quantum computing R&amp;D, quantum holography technology, as well as in the development of derivatives and technologies in cutting-edge fields such as AI, AR, and more. MicroCloud Hologram Inc.&#39;s goal is to become a global leader in quantum holography and quantum computing technologies. </p><p xmlns="http://www.w3.org/1999/xhtml">Safe Harbor Statement</p><p xmlns="http://www.w3.org/1999/xhtml">This press release contains forward-looking statements as defined by the Private Securities Litigation Reform Act of 1995. Forward-looking statements include statements concerning plans, objectives, goals, strategies, future events or performance, and underlying assumptions and other statements that are other than statements of historical facts. When the Company uses words such as &#34;may,&#34; &#34;will,&#34; &#34;intend,&#34; &#34;should,&#34; &#34;believe,&#34; &#34;expect,&#34; &#34;anticipate,&#34; &#34;project,&#34; &#34;estimate,&#34; or similar expressions that do not relate solely to historical matters, it is making forward-looking statements. Forward-looking statements are not guarantees of future performance and involve risks and uncertainties that may cause the actual results to differ materially from the Company&#39;s expectations discussed in the forward-looking statements. These statements are subject to uncertainties and risks including, but not limited to, the following: the Company&#39;s goals and strategies; the Company&#39;s future business development; product and service demand and acceptance; changes in technology; economic conditions; reputation and brand; the impact of competition and pricing; government regulations; fluctuations in general economic; financial condition and results of operations; the expected growth of the holographic industry and business conditions in China and the international markets the Company plans to serve and assumptions underlying or related to any of the foregoing and other risks contained in reports filed by the Company with the Securities and Exchange Commission (&#34;SEC&#34;), including the Company&#39;s most recently filed Annual Report on Form 10-K and current report on Form 6-K and its subsequent filings. For these reasons, among others, investors are cautioned not to place undue reliance upon any forward-looking statements in this press release. Additional factors are discussed in the Company&#39;s filings with the SEC, which are available for review at <a xmlns="http://www.w3.org/1999/xhtml" href="http://www.sec.gov" rel="nofollow">www.sec.gov</a>. The Company undertakes no obligation to publicly revise these forward-looking statements to reflect events or circumstances that arise after the date hereof.</p><p xmlns="http://www.w3.org/1999/xhtml"> </p>



<p xmlns="http://www.w3.org/1999/xhtml" id="PURL"><img xmlns="http://www.w3.org/1999/xhtml" title="Cision" width="12" height="12" alt="Cision" src="https://edge.prnewswire.com/c/img/favicon.png?sn=CN01486&amp;sd=2026-07-09"></img> View original content:<a xmlns="http://www.w3.org/1999/xhtml" id="PRNURL" rel="nofollow" href="https://www.prnewswire.com/news-releases/microcloud-hologram-inc-practical-approximate-quantum-multiplier-achieves-low-depth-high-fidelity-computation-302822066.html" target="_blank">https://www.prnewswire.com/news-releases/microcloud-hologram-inc-practical-approximate-quantum-multiplier-achieves-low-depth-high-fidelity-computation-302822066.html</a></p><p xmlns="http://www.w3.org/1999/xhtml">SOURCE MicroCloud Hologram Inc.</p>

HOLO announced a practical approximate quantum multiplier for NISQ devices, targeting reduced circuit depth and T-gate count. It introduces four adjustable-precision adders and a multiplier to balance accuracy and resources. Early tests on simulated and real hardware show controllable error with higher fidelity than exact multipliers, suggesting stronger near-term potential if validated.

MicroCloud Hologram Inc. Practical Approximate Quantum Multiplier Achieves Low-Depth High-Fidelity Computation

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