You are viewing a single comment's thread from:RE: 谈谈我理解的期权风险View the full contextteamcn-shop (68)in #sct • 5 years ago 你好鸭,andrewma! @lovelemon赠送1枚SHOP币给你! 目前你总共有: 20枚SHOP币 查看或者交易 SHOP币 请到 steem-engine.com.