A picture from China appeared on the big screen of Times Square in the United States. It was Wang Changshen, chairman of the board of directors who spoke to the world. Since the outbreak of the new crown pneumonia epidemic, the employees of Sanqi Group, led by Chairman Wang Changshen, have worked overtime and produced nearly 200 million masks, medical protective clothing and other products, which have played an important role in the prevention and control of the epidemic nationwide and globally.