[Hong Kong stocks closed: Hang Seng Technology Index fell 5%, lithium battery stocks continued to fall] On October 22, the Hang Seng Technology Index closed down 5.03%, at 3793.93 points, and Hong Kong’s Hang Seng Index closed down 3.03%, at 22934.68 points. The optical communications sector led the decline, with YOFC Optical Fiber and Cable falling nearly 12%, Zhongji InnoLight falling more than 7%, and Cambridge Technology falling more than 11%. Large technology and Internet stocks fell collectively, with Alibaba falling by more than 6%, Xiaomi Group falling by more than 3%, and Tencent Holdings falling by nearly 3%. Lithium battery stocks continued to fall, with CATL falling more than 7% and China Innovation Aviation falling more than 4%.