Chinese proverbs are rich and they are still widely used in Chinese people's daily life．（61）___these proverbs there are often interesting stories．For example，the proverb，"plucking up a crop（62）___ （help） it grow"，is based on the following story．It is said that a short-tempered man in the Song Dynasty （960-1279）was very anxious to help（63）___ rice crop grow up quickly．He was thinking about （64）___day and night．But the crop was growing much slower than he expected．One day，he came up with an idea （65）___ he would pluck up all of hiscrop a few inches．He did so the next day．He was very tired （66）___ doing this for a whole day，（67）___ he felt very happy since the crop did"grow"（68）___（high）．His son heard about this and went to see the crop．Unfortunately，the leaves of the crop began to wither．This proverb is saying we have to let things go in their （69）___ （nature） course．Being too anxious to help an event develop often（70）___ （result） in the contrary to our intention．