As more and more Chinese products are getting into foreign markets,it is important to translate a Chinese trade mark into English properly. This paper points out what is a trade mark and its importance in the modern world. It then gives reason why it is necessary to translate the Chinese trade marks properly into English. It also gives the standard of a good trade mark. Furthermore it analyses several kinds of improper translation and the cause of these mistakes. Last it introduces the main rules and three main skills of translation of trade marks.