SHENZHEN, China, May  04, 2026  (GLOBE NEWSWIRE) -- MicroCloud Hologram Inc. (NASDAQ:HOLO), (&#34;HOLO&#34; or the &#34;Company&#34;), a technology service provider, announces the launch of its latest core technology — the

HOLO

MicroCloud Hologram Inc. Efficient Deterministic Quantum State Preparation Algorithm Based on Decision Diagrams

HOLO Develops Breakthrough Quantum State Preparation Technology

<section class="insight" data-version="1">
  <section data-block="information">
    <h3>Information</h3>
    <p>SHENZHEN, China, May  04, 2026  (GLOBE NEWSWIRE) -- MicroCloud Hologram Inc. (NASDAQ:HOLO), (&amp;#34;HOLO&amp;#34; or the &amp;#34;Company&amp;#34;), a technology service provider, announces the launch of its latest core technology — the</p>
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  <section data-block="ai-summary-paragraph">
    <h3>AI Summary</h3>
    <p>MicroCloud Hologram Inc. (HOLO) has unveiled an innovative quantum state preparation algorithm that markedly reduces gate requirements in quantum circuits. This advancement not only indicates a significant technological breakthrough but also enhances the efficiency of quantum computing applications, potentially positioning HOLO as a leader in the quantum tech space.</p>
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  <section data-block="ai-summary-bullets">
    <h3>Key Points</h3>
    <ul><li>HOLO launches a new quantum state preparation algorithm.</li><li>The algorithm significantly reduces gate requirements for quantum circuits.</li><li>It shows promise in enhancing quantum Byzantine agreement protocols.</li><li>HOLO aims for broader applications in quantum computing and circuits.</li><li>Company plans substantial investments in quantum technology advancements.</li></ul>
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  <section data-block="companies-mentioned">
    <h3>Companies Mentioned</h3>
    <ul><li><strong>Quantum Decision Innovation Co., Ltd. (N/A)</strong>: Partnered with HOLO for promoting quantum applications, enhancing strategic positioning.</li></ul>
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  <section data-block="category">
    <h3>Corporate Developments</h3>
    <p>This release fits under &#039;Corporate Developments&#039; as it highlights HOLO&#039;s technological breakthrough in quantum computing that may significantly impact future revenues and market position.</p>
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  <section data-block="market-moving">
    <h3>Market-Moving</h3>
    <ul><li>Potential partnerships arising from HOLO&#039;s new algorithm may increase revenue.</li><li>Investors may react positively to the enhancement in quantum circuit efficiency.</li><li>Further advancements could lead to significant share price appreciation.</li><li>Broader adoption of this algorithm could strengthen HOLO&#039;s market position.</li></ul>
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  <section data-block="key-facts">
    <h3>Key Facts</h3>
    <ul><li>HOLO&#039;s algorithm reduces CNOT gate usage by up to 99.9%.</li><li>The new technology could significantly cut costs in quantum computing.</li><li>HOLO has over $390 million in cash reserves for investments.</li><li>The company plans to allocate over $400 million into quantum tech R&amp;D.</li></ul>
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  <section data-block="trading-thesis">
    <h3>Trading Thesis</h3>
    <p>We recommend a bullish stance on HOLO given its groundbreaking developments in quantum technology for short to medium-term gains.</p>
  </section>
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<link type="text/css" rel="stylesheet" href="https://www.globenewswire.com/styles/gnw_nitf.css"></link><p align="justify">SHENZHEN, China, May  04, 2026  (GLOBE NEWSWIRE) -- MicroCloud Hologram Inc. (NASDAQ:<a class="ticker" href="https://www.benzinga.com/quote/HOLO">HOLO</a>), ("HOLO" or the &#34;Company&#34;), a technology service provider, announces the launch of its latest core technology — the Efficient Deterministic Quantum State Preparation Algorithm Based on Decision Diagrams. This original algorithm, for the first time, systematically applies the highly mature Decision Diagram data structure from classical computing to the precise representation and circuit synthesis of quantum states. By cleverly exploiting the path reduction and sharing characteristics of decision diagrams, it establishes a strict linear relationship between the number of CNOT gates in the preparation circuit and the number of reduced paths in the decision diagram. This achieves significant resource compression for highly structured quantum states, markedly surpassing existing mainstream methods, and injects strong momentum into the foundational operation layer of practical quantum computing.</p>  <p align="justify">As a general-purpose data structure, the decision diagram was originally born in the field of representation and analysis of classical Boolean functions. It is essentially a directed acyclic graph that compactly encodes the truth table of a function through variable nodes, 0/1 branch edges, and terminal nodes, avoiding exponential storage explosion. In its simplified or reduced form, the decision diagram achieves extremely high compression rates by merging identical subgraphs, eliminating redundant nodes, and sharing paths. HOLO extends this classical tool to the quantum domain and proposes a class of quantum states that can be efficiently represented using reduced Algebraic Decision Diagrams (ADD). Specifically, for a quantum state &#x7C;ϕ⟩ = ∑ α_s &#x7C;s⟩, where s is an n-bit basis state string, the non-zero amplitudes α_s correspond to paths in the decision diagram. Each internal node represents a qubit variable, solid edges represent the 1-branch, dashed edges represent the 0-branch, and terminal nodes store the normalized amplitude values. Through reduction rules — merging identical terminals, eliminating single-child nodes, and sharing identical subgraphs — a state that might originally have m non-zero amplitudes is compressed into a decision diagram with only k paths, where k is often much smaller than m or even 2^n. This representation captures the sparsity and repetitive patterns of the quantum state, such as certain subsets of basis states sharing the same amplitude or substructure, thereby providing a roadmap for subsequent circuit construction.</p>  <p align="justify">Based on this decision diagram representation, the core of the algorithm developed by HOLO lies in directly utilizing the structure of the graph to construct quantum circuits, rather than blindly enumerating all basis states. The algorithm employs a single auxiliary qubit (initialized to &#x7C;1⟩, acting as an unprocessed flag), with data qubits initialized to &#x7C;0⟩. The entire process is completely deterministic, requiring no measurements or random post-selection. The algorithm first traverses the decision diagram in post-order, computes the local probability p_0 for each node (based on the sum of squared amplitudes of child nodes, with reduced nodes multiplied by a 2^e factor), and precomputes the corresponding Ry rotation gate G(p_0), which rotates &#x7C;0⟩ to √p_0&#x7C;0⟩ + √(1-p_0)&#x7C;1⟩, encoding the branch probability entering that subtree. It then proceeds to pre-order traversal, recursively constructing the circuit starting from the root node: for branch nodes, it applies a doubly-controlled G(p_0) gate (controlled by the auxiliary qubit and the nearest &#x7C;1⟩ in the path) to the current qubit; for single-child nodes, it inserts a doubly-controlled X gate (CNOT) and handles half-probability rotations between reduced nodes; when reaching a terminal, it first applies a phase gate e^{i arg(α)} to adjust the amplitude phase, and finally uses a multi-controlled X gate (MCX, controlled by all branch nodes in the path) to flip the auxiliary qubit, marking it as &#x7C;0⟩ (processed). This design ensures that subsequent path preparation does not interfere with previously completed paths, as the auxiliary qubit acts as a protection switch on the processed subspace.</p>  <p align="justify">The key to the technical implementation logic lies in the sharing and sequential processing of decision diagram paths. HOLO cleverly sorts the paths in descending binary value order (p1 ≻ p2 ≻ ... ≻ pk), so that each time construction continues from the last common prefix node of the previous path, avoiding redundant operations. The number of gates contributed by each path is at most O(n), including n doubly-controlled gates (decomposed into 4-6 CNOTs) and one MCX (also decomposed into O(n) CNOTs). However, due to prefix sharing and node reduction, the actual total circuit complexity is only O(kn), i.e., linearly related to the number of paths k in the decision diagram, rather than to the number of non-zero amplitudes m or 2^n. This forms a sharp contrast with traditional methods: general preparation often requires O(m n) or even more gates and struggles to exploit structure; although early decision diagram-based methods offered some compression, they did not fully exploit path marking and reduction, resulting in higher gate counts. HOLO's algorithm ensures a clean circuit and theoretically achieves a fidelity of 1 (under ideal noiseless conditions) through the auxiliary qubit's path-locking mechanism and precise probability/phase injection, truly realizing deterministic preparation.</p>  <p align="justify">It is particularly worth mentioning that the algorithm demonstrates extreme performance on the initial state of the quantum Byzantine agreement protocol. The quantum Byzantine agreement protocol is a key protocol for achieving consensus in distributed quantum computing, and its initial quantum state often exhibits a highly sparse decision diagram with specific shared substructures. HOLO's experiments show that for the initial state of this protocol, the reduction in the number of CNOT gates ranges from 86.61% to 99.9%. This means that in actual multi-party quantum networks, the resource overhead in the protocol initialization phase is significantly reduced, with higher fidelity, thereby improving the overall reliability and scalability of the protocol. This application directly proves the practical value of the technology.</p>  <p align="justify">Looking back at the development history of quantum computing, from Shor's algorithm to Grover's search, and then to variational quantum eigensolvers (VQE), every advancement has relied on efficient fundamental primitives. As the data entry point, the optimization of quantum state preparation directly affects the performance of the entire stack. HOLO's algorithm not only fills the gap in structured quantum state preparation but also lays the foundation for broader applications of decision diagrams in the quantum field — which may expand to areas such as quantum circuit synthesis and simulation acceleration in the future. As the scale of qubits advances toward hundreds or even thousands, the exponential barrier of general state preparation will become increasingly prominent. HOLO's algorithm provides a clear path: as long as the problem has a structure that can be represented by a decision diagram, efficient injection can be achieved.</p>  <p align="justify">This is not only a demonstration of HOLO's R&amp;D strength but also a milestone event in the quantum computing ecosystem. In today's fiercely competitive global quantum race, achieving a quantum breakthrough in the classical field of decision diagrams demonstrates a powerful capability to transform from theory to engineering. Quantum Decision Innovation Co., Ltd. will continue to delve deeply, committed to promoting this technology to more application scenarios. This algorithm will help quantum computers truly solve real-world problems and drive the comprehensive transformation of human computing paradigms into the quantum era.</p>  <p align="left">About MicroCloud Hologram Inc.</p>  <p align="justify">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.</p>  <p align="left">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 align="justify">Safe Harbor Statement</p>  <p align="justify">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 href="http://www.sec.gov" title="www.sec.gov">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 align="justify">Contacts</p>  <p align="justify">MicroCloud Hologram Inc.<br></br>Email: <a href="mailto:IR@mcvrar.com">IR@mcvrar.com</a></p> <img alt="" class="__GNW8366DE3E__IMG" src="https://www.globenewswire.com/newsroom/ti?nf=OTcxMjM4MiM3NTgxMTQ1IzIyOTkzNDc="></img> <br></br><img alt="" src="https://ml.globenewswire.com/media/OWYyYTNlYjctOWMzYi00ZmU4LWEyMTktOTQwOWU0MGM5Y2M1LTEzMTA4OTctMjAyNi0wNS0wNC1lbg==/tiny/MicroCloud-Hologram-Inc-.png" referrerpolicy="no-referrer-when-downgrade"></img>

MicroCloud Hologram Inc. (HOLO) has unveiled an innovative quantum state preparation algorithm that markedly reduces gate requirements in quantum circuits. This advancement not only indicates a significant technological breakthrough but also enhances the efficiency of quantum computing applications, potentially positioning HOLO as a leader in the quantum tech space.

MicroCloud Hologram Inc. Efficient Deterministic Quantum State Preparation Algorithm Based on Decision Diagrams

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