Of course, there is a difference. Zhuhai is one of the prefecture-level cities in Guangdong Province and a special economic zone. Haizhu District is the central city of Guangzhou, located in the south-central part of Guangzhou, facing Liwan District, Yuexiu District and Tianhe District across the Pearl River in the north, and adjacent to Huangpu District, Liwan District and Panyu District in the east, west and south, with a total area of 90.40 square kilometers and 18 sub-district offices with a total population of more than 1.8 million.