C667 Scientific Research Success

After hanging up, Lee Fei sent a message to Sun Mei, asking her to call him back. At this time, Sun Mei was doing a live broadcast, so she should not be free.

During lunch time, Sun Mei called.

"Fei, what's the matter?"

"Elder Sister Sun Mei, it's like this, didn't I already set up a herbal tea brand? Now we are preparing to promote it, I want to ask you to be my spokesperson