Wong Chi Choi, a young man from Macao, communicates with the students from Lou Hau High School of Macao in an exhibition hall of Authenmole (Hengqin Zhuhai) Traditional Chinese Medicine Health Industry Development Co., Ltd. he works in, in Hengqin of Zhuhai city, south China's Guangdong Province, Dec. 11, 2024. (Xinhua/Cheong Kam Ka)