Stay indoors and call the rooster [guess an idiom]

Didi Ji Jiao, a DG city in the south of China, was once called "the first brothel in China". In the contrarian trend of traditional industries, last stand hatched the door-to-door O2O project to provide "chicken-to-door" service for single diaosi men. One-click call, after the first Miss Yue came out, the customer's world was in chaos, and it took only 10 minutes to gain hundreds of millions.