2002165438+February 24, what code does Hong Kong open?

Does the subject want to ask "202165438+February 24th, what code did China open"? China and Hongkong Health Code. In mid-February, 2002112, China and Hong Kong issued the Hong Kong version of Health Code, indicating that they were preparing for customs clearance. China and Hong Kong, referred to as "Hong Kong" for short, is the full name of China Special Administrative Region of People's Republic of China (PRC). It is located in the south of China, east of the Pearl River Estuary, facing China and Macau across the sea in the west, Shenzhen in the north and Zhuhai in the south.