As is known to all ,Chinese children are burdened with heavy loads because they have too much homework from their teachers and have to receive out-of -school tutoring called Mathematical Olympiad at weekends. Lack of relaxation and exercise makes most students near-sighted and in poor health.
　　The issue has aroused widespread concern in recent years. Experts point out that Mathematical Olympiad is so complicated that many children have lost their interest in maths in the end .

　　It is good news that several directors of provincial education department in China have recently imposed a ban o  out-of -school supplementary tutoring .They require that all kinds of Olympiad Competitions should be cancelled .It is hoped that children can have more time to relax and develop their own interest in their spare time.

翻譯：

眾所周知，中國的孩子因為他們的老師給他們太多的家庭作業而承擔著巨大的負擔，在周末還要受到了學校的數學奧林匹克輔導。放松和鍛煉的缺乏使大多數學生近視和健康狀況不佳。

這個問題近年來引起了廣泛的關注。專家指出，奧數是如此復雜，以致最后很多孩子都失去了學習數學的興趣。

好消息是，中國省教育廳幾個董事最近禁止走出學校補習。他們要求所有種類的奧林匹克競賽都應該取消。希望孩子們在業余時間能有更多的時間來放松和發展他們興趣