Hanwei Technology: The company's shareholding company Zhongdun Yunan's blockchain business is developing well

Hanwei Technology (300007.SZ) responded to user questions on the Interactive Easy platform, saying that China Shield Yunan is an information security company in which the company shares, and the blockchain business has developed well, and its current performance accounts for a small proportion of listed companies. The IoT solution finally landed on the application side, which needed reliable information security technology to support it. The business of China Shield Yun'an has important strategic significance for the company's relevant sector data security.