1. The word "green" in "The spring breeze turns green again on the south bank of the river".
2. The word "broken" and the word "nong" in "The clouds break and the moon comes and the flowers make shadows".
3. The word "noisy" in "The red apricot branches are bustling with spring".
4. The word "knock" in "The bird stayed in the tree beside the pond, and the monk knocked on the door under the moon" originally wanted to use the word "push". After some consideration and discussion, I finally decided to use the word "knock". . This is the origin of the allusion of "examination", and it is also the best portrayal of the ancient people's emphasis on refining characters when writing poems.