A The knight in front of Zhengyi's charming and hospitable place (in front of Xingyang Palace) is free and easy ("Zhengyi" is connected with "Zhengzhuangyi", and Han Zheng's contemporary (Zizhuang) is a prince's guest house, so on bathing days, post horses are often set up in the suburbs of Chang 'an to receive guests. Later, "Zheng Zhuang Post" was used as a place where hospitable hosts welcomed their guests. ) b It snowed, the universe stopped snowing, and all time and space began to get noisy. The word "universe" means "all time and space". ) c glory is full of green flowers and trees, and the luster is green and light rain (glory: 1. Five-color clouds. In ancient times, superstition thought it was a symbol of good luck. 2. refers to the luster of flowers and trees. 3. Respect the honour person's face. 4. Glory and glory. Gui: "Gui is an island and Pei is a rock")