Fertile water in the north of Nanhai District of Foshan City borders Huadu District of Guangzhou, where Guangzhou Baiyun Airport is located. It is the closest place to Baiyun Airport in Foshan City, so Nanhai District of Foshan City is close to Baiyun Airport. The straight-line distance from tangcun, the northernmost part of fertile water in Nanhai District, to Baiyun Airport is less than 20 kilometers, and the driving mileage is about 25 kilometers, which takes less than half an hour. It is more convenient than going to Baiyun Airport from downtown Guangzhou.