C1548

Si Nanxia waved his hand. To him, it was annoying to see Ding Changsheng now, so he gestured for him to leave.

However, Ding Changsheng had no intention of leaving. Instead, he opened his briefcase and took out a folder. Si Nanxia also saw it.

"What is this?" Si Nanxia asked.

"Secretary, at first, this idea is not very mature, but since I'm here