The Beijing News reported: Assistant material supply and product transportation have been affected. If the inflection point of epidemic control has arrived, the overall impact will not be heavily. Recently, board chairman of the large private enterprise of Sichuan Province and photovoltaic giant Tongwei Group, Mr. Liu Hanyuan, said in an exclusive interview to the Beijing News. Thanks to adequate preparations before the outbreak of epidemic, the response is efficient and timely after the outbreak. We have achieved a smooth transition in terms of raw material supply, labor and capital.