This is because some of them are unwise and will not take care of Zhang Yunlei's health. Zhang Yunlei loves powder, too. The demands made by fans are generally met, such as bending down from the stage to sign and hug, but his legs often hurt.
Besides, I often get off work with Zhang Yunlei after the performance, asking for privacy and digging. Zhang Yunlei is a crosstalk performer, not a star.