On May 18^th, Mr. Liu xin, Party secretary and director general of sichuan provincial department of commerce, investigated and researched in Tongwei. Mr. Liu hanyuan, standing committee member of the 11th CPPCC national committee, chairman of the board of Tongweig Group warmly received and had an informal discussion. Mr. Xie yi, president of Tongwei Solar (Chengdu, Hefei) Co., Ltd., Mr. Chen yongfeng, deputy director of Tongwei Co., Ltd. development department, Mr. Lu guangjun, senior vice president of Tongwei Solar (Hefei) Co., Ltd., Mr. Yi zhengyi, technical director of Yongxiang Co., Ltd. accompanied.