C280 The persistence of the twins

One month ago, the Tianxi Group had already done a good job with the promotion. After looking at it for a bit, I sent them back and had them do it again.

A new plan was out, but the resistance was great. This time, I have to use all of Tianxi Group's resources at XG and AM. Although He Yu and Guo Zihui are one of the people in charge in Tianxi Group