From 16th to 21st November,2012, 14th China Hi-Tech Fair was held in Shenzhen.DTVNEL(Beijing) won the best product award and the best booth award. At the first day of China High-tech Fair, Zhang Xiaoqiang, the deputy chief of the National Development and Reform Commission and Xu Qin, the mayor of Shenzhen visited the booth of DTVNEL(Beijing), Zhang Xiaoqiang asked relevant questions about R&D progress of DTMB-A standard.