<p>➀ Researchers experimentally confirmed that large quantum processors (73 qubits) exhibit genuine quantum behavior by using Bell's test to detect non-local correlations; </p><p>➀ The study demonstrated energy levels below classical limits and multipartite Bell correlations, proving the system's quantum nature; </p><p>➂ This verification method enhances trust in quantum computing scalability and supports future advancements in secure communication and algorithms.</p>