On Dec 2nd, the 7th International Invention Exhibition was closed in Kunshan International exhibition center. This exhibition was held by China Invention Association, International Federation of Inventors’ Association，and supported by National science and technology department, State Intellectual Property Office, All China Federation of Trade Unions,China Association for Science and Technology and the government of Jiangsu province. With the theme “Driven by Innovation to widen cooperation”, this exhibition has established a platform for new invention, new technology and new products. More than 3000 projects from over 30 countries participated in this exhibition,they exhibited their great achievements in technology innovation ,creation and application of intellectual property rights. After the appraisal of the committee, our water-tight naval cable won the gold award.