天花板 Follow 6 Following 917 Followers 7,572 Popularity ··· 958 Visitors 11 Feb 2020 Joined China 03 Mar Birth 全球独家黄金白银对冲套利 专注金银对冲，人工函数算法，纯手工
China 
03 Mar Birth China 03 Mar Birth
China 03 Mar Birth China 03 Mar Birth China 03 Mar Birth