1, trend analysis of futures market before the Spring Festival, last issue, Zhengshang Institute, Dashang Institute, Last Energy, CICC, Last Energy Center, CICC, Zhengshang Institute, Last Energy, CIC, CICC, Dashang Institute, Dashang Institute.

2. For example, if you are a practitioner in the chemical industry, you can choose chemical futures varieties: PTA, PP, asphalt, PVC, urea, methanol, plastic and rubber.