Since the outbreak of novel coronavirus pneumonia, SiTong New Materials (300428) has actively responded to the government's initiatives and calls, earnestly implemented the enterprise's prevention and control measures, and did a good job in the enterprise's epidemic prevention and control. In order to win the battle of epidemic prevention and control, we donated 1 million yuan and 200 KN95 masks to Baoding Qingyuan Charity Association for epidemic prevention and control.