China's J-10 wasn't born in a fancy lab and factory.
📷1: R&D staff;
📷2: Xue Chishou (chief engineer);
📷3: The pilot cried after J-10's maiden flight. He was prepared to sacrifice before take-off.
Perseverance and determination to outshine made it during that tough era.
After a heavy snowfall, volunteers from Dalian Ocean University delivered supplies to students quarantined in the dormitory due to recent sporadic cases. Photographs taken by students: