Hi-tech tour for Hong Kong leader John Lee during Chongqing visit prompts call for more cooperation on research between 2 cities May 11, 2023 By Ng Kang-chung On second day of his trip, Lee visited medical technology-focused Jinfeng Laboratory Source: Hi-tech tour for Hong Kong leader John Lee during Chongqing visit prompts call for more cooperation on research between 2 cities Updated: May 11, 2023 at 11:54 am ◀ Ukraine needs more time before launching counteroffensive: Zelenskyy Britain delivered the first long-range missiles to Ukraine ▶