Held in Shenzhen city from 16th to 21st, November every year, China Hi-Tech Fair(CHTF for short) is the largest and most influential scientific exhibition at present in China, which is approved by the State Council of P.R.C and hosted jointly by Ministry of Commerce of the P.R.C, Ministry of Science and Technology of the P.R.C, Ministry of Industry and Information Technology of the P.R.C, National/Development and Reform Commission of the P.R.C, Ministry of Education of the P.R.C, Ministry of Human Resources and Social Security of the P.R.C, Ministry of Agriculture of the P.R.C, State Intellectual Property Office of the P.R.C, Chinese Academy of Sciences, Chinese Academy of Engineering, Shenzhen Municipal People’s Government. Its organizer is China Hi-Tech Transfer Center (Shenzhen Convention & Exhibition Center Management Co., Ltd.)