Not to be fooled ``

First: you don't have to pay rent ``but pay attention to the city police ``

Second: you can just change the place ``wherever you go, sell it everywhere ``(suggesting downstairs of the Internet cafe ``the most profitable!)

Third: Most of the people in Zhengzhou have heavy tastes `You have to ask Zhengzhou people what they like to eat `It seems that Zhengzhou people are not picky `

Lastly: - - The points you gave are too few `