C681 They Were All Smart People

Bai Xueci gifted Shen Lanlan a beauty device designed by her niece, making sure to mention, "This is something my niece came up with. She says if you regularly use it on your cheeks and chin, it tightens the skin and enhances your beauty. I've been using it myself. Today, for all my friends who make a purchase, I'm giving one away."

Bai Xueci is quite savvy in business