C212 Cooperating with the Zhang Family

Lan Tian knew he couldn't explain it to this fat pig, so he just blacklisted her. At this moment, his phone rang again. He looked and saw that it was the chairman of Heavenly Dragon Group, Zhang Changshan. Lan Tian chuckled in his heart and answered the call.

“ Hello? Director Zhang, what's up?"

" Haha, Lan Tian, I haven't contacted you for a long time. First of all