C361 Professor's Decision

"Failed?" Professor Wang, didn't you say that he is a clear-headed person? Why does our words make him so angry? " Ding Yuan asked gloomily.

"Do you think you have failed?" Professor Wang Lidong smiled and shook his head. "I think it's effective."

"Why?" Ding Yuan asked in puzzlement.

"Think about it, if General Li doesn't believe us