David cheng

@ng7344522 (5)

Nanning, China • Age 37

Joined myLot 12 years ago

Discussions (1)

David cheng's Discussions

DO you konw how to write a SCI article?

David cheng @ng7344522 (5) • Nanning, China 14 Jun 14

Come on ,my frends! Any advice will be a good chance to another frend.