There are two trees outside the yard. Suppose one is a jujube tree, then readers will think that there are other things outside the yard, but there are actually no other jujube trees left. It embodies lonely and monotonous feelings and helplessness to this monotonous situation. This kind of emotion can't be expressed by "there are two trees outside the yard"

: 1, Source: This is the first sentence in Lu Xun's Autumn Night. It gives readers a preconceived feeling that there are only two trees in front of the door except jujube trees, which renders a lonely and sad atmosphere and guides the main atmosphere of the full text.

2. Background:

A.1July, 923, the Zhou brothers fell out of harmony.

B. 1924 In May, Lu Xun moved to his new house in Xisantiao Hutong, where he lived with his mother and Zhu An, and fell into the whirlpool of traditional marriage in Zhu An and new free love in Xu Guangping.

C after the may 4th movement, new youth was split due to different political inclinations.

"Autumn Night" was written on1September 5, 924/kloc-0, and later included in the book "Weeds". Lu Xun also wrote to Xiao Jun on 19341October 9, saying: "My technique of Weeds is not bad, but my mood is too depressed, because I wrote it after hitting a lot of nails. I hope you can get rid of this decadent mood. "