Li Qixuan reminds everyone that depending on the size of their funds, the decision to make a single position also varies. For light position operations, control the position to not exceed 100% of the principal amount20-30,严格止盈止损,不要频繁做单。更多现货crude oil、天然气、白银、沥青行情指导操作附解套咨询)Li Qixuan)Micro apricot:yam536