What should a gym salesman say when he asks passers-by for his phone number?
I once encountered such a situation, so I took the leaflet and he chased me to call my dormitory, so: first, we must have firm beliefs; The second is politeness, the man is called brother and the woman is called beauty; Third, it is not easy to say that you are in the sun. Leave your phone number to support my work, and your information will never be leaked.