The temperature in Han Ji is mild in winter and hot in summer. The temperature in spring is lower than that in autumn; The average temperature in Leng Yue is 2.6℃, and the average temperature in the hottest month is 28℃. The highest temperature in July is 4 1℃, and the lowest temperature at the end of the month and the beginning of February is -2℃. The annual average humidity is about 70-80%. The frost period in Han Ji is basically four months. The first frost date is generally in the middle of 1 1, the earliest in the middle of 1 and the latest in the middle of 65438+2. The final frost date is generally in mid-March, the earliest in mid-February and the latest in mid-April. The annual rainfall in Hanji is about 1000- 1200mm, and it is concentrated in April-August, accounting for 65% of the annual rainfall. The soil in Han Ji is rich in natural fertilizers, including fertile paddy soil and fluvo-aquic soil, accounting for about 80% of the total area, but there are also cold-soaked soil, accounting for about 20%.