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报名参赛并邀请两支（两人）即可获得相关奖品（背包、体恤、水杯）。我的邀请码 iojojj 详情请看报名网站。 网页连接
报名链接：https://tianchi.aliyun.com/competition/entrance/531800/introduction 点击“报名参赛”并填入邀请人昵称，我的昵称：mjyai
