As far as the current administrative division is concerned, machong in Dongguan is the closest to Baiyun District in Guangzhou. 1. Baiyun District, which belongs to Guangzhou City, Guangdong Province, is located in the north of Guangzhou City, bordering Zengcheng District in the east, Nanhai District in Foshan City in the west, Liwan District, Yuexiu District, Tianhe District and Huangpu District in the south, Huadu District and Conghua District in the north. The total area is 795.79 square kilometers.