Which geomantic omen is better in Liwan District and Haizhu District?

Liwan District is better. Liwan District belongs to the plain area of the Pearl River Delta, and the Pearl River flows from northwest to southeast. It is the only central city in Guangzhou with resources on both sides of a river. There are 103 rivers in the whole region, with a total length of 120km. Liwan District is a low plain formed by alluvial rivers and oceans in the Pearl River Delta. It is 8.8 kilometers wide from east to west and 8.3 kilometers long from north to south. The terrain is high in the middle and low around. The ground elevation in most areas is between 0.5 and 4 meters, and the terrain is flat.