Zhitong Finance App News, China Science and Innovation Industry Investment (00339.HK) announced that since January 8, 2026:1. Zhuang Jiyong has been appointed as a non-executive director and chairman; 2. Sun Bo has retired as chairman and no longer serves as an authorized representative and service agent, but will continue to serve as an executive director, a member of the remuneration committee and the sole director of a subsidiary; and 3. Mr. Zhuang has been appointed as an authorized representative and service agent to replace Mr. Sun.

Zhitong Finance App News, China Science and Innovation Industry Investment (00339.HK) announced that since January 8, 2026:1. Zhuang Jiyong has been appointed as a non-executive director and chairman; 2. Sun Bo has retired as chairman and no longer serves as an authorized representative and service agent, but will continue to serve as an executive director, a member of the remuneration committee and the sole director of a subsidiary; and 3. Mr. Zhuang has been appointed as an authorized representative and service agent to replace Mr. Sun.