email: v2beach@zju.edu.cn
zhihu: http://www.zhihu.com/people/V2beach
steam: https://steamcommunity.com/id/V2beach/, https://steamcommunity.com/profiles/76561198124033271/
leetcode: https://leetcode.com/zju_might/
chess: https://www.chess.com/member/dopedashenone
battle.net: V2beach#5526 (wow classic, vanilla/hardcore, retail)
