C223 Vice-president

"Yes, I have to!" Yang Chen said as he frowned.

"Why?" Zhao Guoliang asked in confusion.

"This is an official letter, if we don't take it, then the other side has too many ways to write an article, so we have to take it, at least if we take it, let them come and not us go. The advantage of the field is ours, and besides, aren't they looking at the treatment of cerebral palsy?" "Hehe