In a word, it is a word, nine incense burners are Jiuding, and together they are a word Jiuding.
Metaphor is big, and speaking ability plays a great role.
The description of people is well-known, and one or two sentences play a decisive role.
From Sima Qian's Biography of Historical Records of Ping Yuanjun: "When Mr. Mao arrived in Chu, Zhao was more important than Jiuding Road. Teacher Mao's golden tongue is better than a million teachers. I won't dare to go back to my face. "