The first two sentences, "Pity the dog's teeth, seal the moss, and Chai Fei won't open for a long time", show that the author didn't meet his relatives and friends, and the garden door was closed, so he couldn't enjoy the spring flowers in the garden. However, it is humorous to say that the owner cherishes the moss in the garden and is afraid that my fangs will leave traces of trampling on it, so Chai Fei can't be released for a long time. The host is not at home, deliberately saying that the host intends to refuse the guests. This is to pave the way for the following poem. The last two sentences are more novel because of the concept of "pity for teeth and moss": although the owner selfishly closed the garden door and seemed to want to leave spring scenery alone in the garden, "spring scenery can't be closed all over the garden, and an apricot will come out of the wall." The latter two poems are vivid and have strange ideas. Both "spring scenery" and "red apricot" are anthropomorphic, which contain feelings and logic in the scenery, which can arouse many associations of readers and be inspired by philosophy: "spring scenery" can't be caged, and "red apricot" will inevitably "come out of the wall" to announce the coming of spring. Similarly, all new and beautiful things can't be stopped or imprisoned, and it will surely break through any bondage and flourish.