On Saturday, enter the city. There was a group of warblers dancing around on the third floor. As soon as they stepped into the stairs, many young girls rushed up. Just as they watched, when did the computer city become a place for fireworks?

After asking carefully, you will find that business competition is fierce,"rice fuel" is soaring, and some young women sell discs but not sell themselves. Alas, it's not easy to sell a D disc.

Place of crime: Saibo