Each year in June, Ann always remember their college days when graduating. It was the summer of 2003, Beijing’s weather has been hot as in previous years. Practice, finding a job, thesis, a long list of things dealt with, finally able to quiet down, but the heart was being detained for four years, suddenly, like hollowed. Then again busy photo, message, drinking, dating, and then wait for graduation. Smart businesses suddenly found it contains a “graduation economy.”