Once, I visited a traditional business. They printed a slogan on the wall: the customer is God. I asked the boss of the company: Is the c...

Some people say that Coke can refill for free in the US McDonald's. Whether you buy a big cup or a small cup, you can go to an unlimited...

Last year, a brand wanted to invite me to dinner. I was very busy, so I think I should politely refuse it, but I glanced at the name of t...

If the business is a war, the channel is the ground force. The highest task is to block the door using the best price/performance. In th...