On April 10, the reporter learned from China Telecom Quantum that the current number of visits to the "Tianyan" quantum computing cloud platform has exceeded 27 million. The platform is open to the world, covering users in more than 50 countries at home and abroad, and the number of experimental tasks submitted exceeds 1.4 million times. The "Tianyan" quantum computing cloud platform was released in November 2023 by China Telecom, and all performance has reached the world-class level. The platform is equipped with 5 types of world-class high-performance simulation machines and Cqlib series programming frameworks, supporting application exploration in fields such as quantum simulation, quantum chemistry, quantum meteorology, and quantum artificial intelligence.