Introduction to Qingqiwei: Qingqiwei are four 2,000-year-old cypresses in the Guangfu Situ Temple in Suzhou. It is said that they were planted by Deng Yu himself and have a history of more than 2,000 years. These four ancient cypresses have unique shapes and different postures. Although they have been exposed to wind, frost, rain, snow, and lightning strikes for thousands of years, they are still powerful and spectacular. They are like natural bonsais, which are unique in the world. It is said that Emperor Qianlong of the Qing Dynasty visited the south of the Yangtze River and was greatly attracted by these four ancient cypresses. He was so amazed that he named the four cypresses "Qing", "Strange", "Ancient" and "Weird".