Graduates wave China flags during the commencement ceremony of the 264th Academic Year of Columbia University in New York. Photo: Xinhua
Inside China Tech: Doors to America are closing for Chinese graduates in hi-tech fields
- The growing number of Chinese students in hi-tech fields face tightening US visa controls
Graduates wave China flags during the commencement ceremony of the 264th Academic Year of Columbia University in New York. Photo: Xinhua