中国人口地理

他从人口过剩、人口移动和粮食供需三个角度研究中国人口地理，预言了中国实行节育政策和移民垦荒的重要性。

He researched the population geography of China from the three different aspects such as overpopulation , population movement and the supply and demand of food . And he predicted the importance of the birth control policy of China and immigration and reclamation .

中国人口发展地理波分析

Analysis on the Geographical Wave of the Population Development in China

人口地理波分析表明，中国有5大人口地理波波及区，4组人口地理波先发展地，2个人口地理波向西部传播的中转地。

The analysis on the population geographical wave indicates that there are 5 regions involved in the population geographical wave , 4 regions developing first and 2 transferring regions , from which population geographical wave spreads to the west .