The shrinkage stope leaching is a comprehensive method of mining and hydrome tallurgy containing the mining technology(involve developing,cutting,drilling,blasting,ca ving ore and moving some ores to ground)and leaching ore (include distributing solution,percolation leaching,bottom collecting solution,recovering solution containing metal and processing).

Objective: To understand how study abroad influences professional redesign in skilled personnel.

This paper has put forward some considerations of doing well the work for people to study abroad in institutions of higher learning.

This paper gives some advice by analyzing the causes of the students self-financed study abroad.

It included national Xuetang education which aimed at students, Keshi Guan and Shixue Guan training education which aimed at officials and organizing studying abroad.

After 30 years of reform and opening up,we should not only see the achievements brought by our policies toward studying abroad,but also examine the existing problems.