Wang Peng sat in his empty restaurant feeling very frustrated b nobody came to his restaurant that morning. He thought that the menu he prepared was (完美). Then he saw his friend Li Chang hurrying by w coming into his restaurant to eat as he always did. Driven by , Wang Peng followed his friend to a newly opened restaurant offered to make people thin in two weeks. The new restaurant was of people. Wang Peng came in and was shown a menu. He was a at what he saw. After leaving the restaurant, he went to the library and did some r . Arriving home Wang Peng rewrote his own sign, trying to win his customers . The two restaurants began to (竞争)!