Please print a copy of these contest instructions for reference before, during, and after the contest. Click here for the printer friendly version.

请打印此说明副本，用于赛前、赛中和比赛结束时参考，点击此处获取打印版本。

youdao

Please print a copy of these contest instructions for reference before, during, and after the contest. Click here for the printer friendly version.

请打印此说明副本，用于赛前、赛中和比赛结束时参考，点击此处获取打印版本。

youdao