First of all, we should move to a cool place, especially before noon and afternoon, to avoid strong light, so as to avoid high-temperature water supply and timely exposure to strong light, leading to necrosis of nutrient roots on the surface of the basin. Excessive temperature and strong light can also cause yellowing and yellowing.

In order to keep the basin soil moist, according to the principle of "dry pine and wet cypress", there is enough water to maintain the basin soil during the growing season, and no water can be accumulated. At the current high temperature, water is often sprayed on the leaves. It is impossible to resist pruning, but the top promotion side branches can be cut off. When new buds sprout in spring, they should be pruned in time to keep the crown thick.

It is best not to cut branches with scissors, but to pick them with your fingers, so as not to rust the wound and affect the appearance. If you need to repair the big branches, you should do it during the dormant period.

China has a long history of planting cypress, which is dignified, adaptable, wind-resistant and smoke-resistant. The wood grain is fine, firm and waterproof, which is common in temples, halls and courtyards. Wood is rich in fat, excellent in material, straight in texture, thin in structure and corrosion-resistant. It is used in buildings, vehicles, bridges, furniture and electrical appliances. Artificial cotton and rope made of stem bark fiber. Leaves are used as medicine. Endangered wild plants under national second-class protection.

Endemic to China, it is widely distributed in Zhejiang, Fujian, Jiangxi, Hunan, western Hubei, northern and western Sichuan, east of Daxiangling, eastern and central Guizhou, northern Guangdong, northwestern Guangxi, southeastern and central Yunnan and other provinces. Sichuan, western Hubei and Guizhou are the most prosperous.