Core Viewpoint - Guoxin Technology (688262.SH) has successfully sold its quantum security chips and modules, which have been adopted by leading companies in the quantum field such as China Telecom Quantum and Wentian Quantum, generating actual revenue for the company [1] Group 1 - The company's quantum security products are being utilized in critical sectors such as power and telecommunications [1] - The adoption of these products by top-tier enterprises indicates a strong market demand and potential for growth in the quantum technology sector [1]