Price volatility and risk management of shfe gold futures Study of trading strategy and risk management of stock index futures Toxicity, criterion and risk management of soil pollution Application safety and risk management for medical supplies Innovation and risk management of fintech Product innovation and risk management of capital market Application safety and risk management for medical equipment Model innovation and risk management of supply chain finance 并列题名：Innovation and risk management of fintech 并列题名：Application safety and risk management for medical supplies