On April 5^th, member of the standing committee of Sichuan provincial committee, minister of provincial committee united front work department Cui baohua, vice chairman of Sichuan provincial committee of the Chinese People's Political Consultative Conference(CPPCC) Chen wenhua, vice chairman of Sichuan provincial committee of the CPPCC Chen fang, member of the standing committee of Chengdu municipal committee, minister of municipal committee united front work department Chen jianhui led officials in charge of relevant departments investigated and surveyed in Tongwei International Center and held a signing ceremony of united front work demonstration base of the new social class. The relevant officials of Chengdu high-tech zone working committee of the CPC accompanied during the whole visit. Mr. Liu hanyuan, standing committee member of the 11th CPPCC national committee, chairman of the board of Tongweig Group, Ms. Zhuo yujiao, president of Tongwei Group, Mr. Chen xingyu, secretary of the CPC committee of Tongwei International Center, chairman of board of supervisors of Tongwei Group, Mr. Huang qigang, deputy secretary of the CPC committee of Tongwei International Center, vice-president of Tongwei Group warmly received.