|   
 
 
  |  
| 
 (LI XIANG)  |   
Two students from Tianjin University tested remote controlled planes in a lab on May 15. 
On that day, four hi-tech companies inked an agreement with Tianjin University, pledging to help students start their own businesses. The four companies donated 760,000 yuan ($123,576) toward programs to help foster innovation amongst college students.   |