Firstly,this article illustrates the situations and tasks of the brain gain in China. Then,by using the statistical data from the year of 2000 to 2009,the main achievements and problems of the brain gain in China is quantitatively analyzed. It shows that,in the past ten years,the scale of the brain gain in China expanded much; the proportion of the highly educated foreign talents has been rising; the third industry has made great progress in brain gain; the proportion of the foreign talents of education,science,culture and health increased significantly; the long-term experts gradually became the main part of the introduced foreign talents. However,China also faces some challenges in its brain gain. The growth rates of China's brain gain were much lower than its economic growth rates. The introduced foreign talents highly concentrated in the eastern region. The proportion of the introduced foreign agricultural talents was extremely low and has been declining. The introduction of foreign talents and the introduction of the foreign direct investment in China were significant imbalanced. Finally,this article proposes some policy suggestions on promoting China's brain gain. <<