On April 27, Chairman of Sungrow Cao Renxian and Senior Vice President Gu Yilei visited Tongwei. Mr. Liu Hanyuan, Standing Committee Member of the 11th CPPCC, Deputy to National People's Congress, Board Chairman of Tongwei Group, warmly received. Xie Yi, Chairman of Tongwei Co., Ltd., and Chen Xingyu， President of Photovoltaic Business Department accompanied by the reception.