Previously, Guangzhou was only divided into &”;Henan&”; and &”;Hebei&”;; Later, it was divided into Yuexiu, Liwan, Dongshan and Haizhu, collectively known as the old four districts of Guangzhou … With the development of Guangzhou, the urban area of Guangzhou has also been expanding, and now Guangzhou has developed 11 districts. Below is the cross-river bridge in Guangzhou under the popular science.