The paper proposed that rational intelligent investing risk evaluation is the key for talents returning and eco-environment improvement based on the Todaro Migration Model, investments and profits analyzing, in view of the poor eco-environment, the low capable left and the high capable migrate to the east.

In brief,we should learn lessons from Todaro migration model,canceling household registration system and separation of dual labor market,building unified labor market allowing rural surplus labors to migrate to urban area,decreasing labor migration cost,and advancing urbanizing process in China.

Furthermore,it takes the Rogers model as an example,improves the population migration model and expands its applicable scope.

Todaro Model and the Economic Perspectivity of the Shortage of Civilian Workers;

Research on Chinese Rural Surplus Labor Force Migration Path——Based on Todaro Model and Lewis Model;

The Design of Rewards for Migrant Labors of Foreign-trade Manufacturing Enterprise—— Based on Efficiency Wage and Modified Todaro Model;

Internal population migration in China since the economic reforms: A review;

Qinghai s Xiangba agricultural poverty relief project and population migration;

Population Migration in the Northeast from the Tang Dynasty to Qing Dynasty;