BTC合约类型 NO FURTHER A MYSTERY

see: The written content higher than (such as the pictures and films if any) is uploaded and posted by a consumer of NetEase Hao, that's a social media marketing platform and only supplies information storage providers. 若要開始交易，用戶必須註冊帳戶、完成身分驗證、購買/儲值加密貨幣，再開始交易。 They step by