Megacity Sampling
The study selected sites from China's Yangtze River Delta, Pearl River Delta, and Beijing-Tianjin-Hebei migration destination regions. The Pearl River Delta contributed two sites because of its density of migration and singlehood.
1 sources - 5 claims
The study selected sites from China's Yangtze River Delta, Pearl River Delta, and Beijing-Tianjin-Hebei migration destination regions. The Pearl River Delta contributed two sites because of its density of migration and singlehood.