●The customer is the best teacher, the peer is the best example, the market is the best school. Learn from others and serve others better
● The customers buy not only products, but also services. The service just started after deal,
● We need to learn to communicate. The affection is more important than profit and cooperation.
● There is no unsellable product, only unsellable people.It's not a bad market, but you don't work hard.