1. First of all, the mascot "Ice Pier" is an important property of the Beijing Winter Olympics Organizing Committee, and the Beijing Winter Olympics Organizing Committee enjoys the copyright, exclusive right of registered trademark and patent right of design according to law, as well as the exclusive right of registered trademark for the Chinese and English names of "Ice Pier" according to law.

2. For example, the image of "Bing Dun Dun" is a work of art, and the copyright of BOCOG is protected by law. Without the permission of BOCOG, no other unit or individual may use this work, let alone distort or tamper with the image of "Bing Dun Dun", unless it is used reasonably according to the law.

3. Secondly, the image and name of "Bingdundun" enjoyed by BOCOG not only the traditional intellectual property rights such as works, trademarks and patents, but also the exclusive rights of Olympic symbols.