Legal analysis: On October 9, 1997, the World Trade Organization launched a new logo. The logo consists of six upward-curving arcs, with the upper and lower three in red, blue and green respectively. The logo means that a dynamic World Trade Organization will play a key role in the sustained and orderly expansion of world trade. The sphere composed of six arcs indicates that the World Trade Organization is an international organization composed of different members. The logo looks dynamic for a long time, symbolizing the vitality of the World Trade Organization. The designer of the logo is Yang Shu from Singapore. Her design adopts the strokes of traditional Chinese calligraphy. The six arcs have the rhythm of the beginning and ending of brush calligraphy.

Legal basis: "Intellectual Property Law of the People's Republic of China" Article 7 The literature, graphics or combinations used in trademarks should have distinctive features and be easy to identify. If a registered trademark is used, it should be marked with "registered trademark" or registered mark.