The geographical environment of Duantang Street

The geographical coordinates are 29.5 degrees north latitude and 121.3 degrees east longitude. It is located in the Siming River System of the Ningshao Plain. The terrain gently slopes from the southwest to the northeast, forming a high southwest and low northeast, and the river network within the territory is crisscrossed by fertile soil. Duantang has a humid subtropical monsoon climate with sufficient sunlight, abundant rainfall, and four distinct seasons. The average temperature in January is 5°C, the lowest temperature is -6°C, the average temperature in July is 28.5°C, the highest temperature is 39.5°C, and the annual average temperature is 16.48°C. The frost-free period is about 260 days. At the turn of spring and summer, there is more rain during the plum rain season. In summer and autumn, there are often heavy rainfall and strong winds due to the influence of typhoons. The average annual precipitation is about 1350-1400 mm. Duantang Street is located at the southwest end of Haishu District, centered on Nanyuan Overpass, the intersection of Huancheng West Road and Huancheng South Road: to the east, the riverside area composed of the Fenghua River's edge bank and the Nantang River faces the central area of ??Yinzhou across the river; to the west, it faces the central area of ??Yinzhou across the river; Zhi Tongda Road borders Gulin Town, Yinzhou District, and is bounded by Ningbo Passenger Transport Center; to the south, it borders Shiqi Street, Yinzhou District, along the entrance and exit of Hangzhou-Ningbo Expressway and Qiyun Road; to the north, it borders Baiyun Street, Wangchun Street, Nanmen Street is connected with each other, and the terrain is slightly longer from north to south, about three kilometers apart. It is slightly narrower from east to west, about two kilometers, with a total area of ??5.97 square kilometers. It is the key pass from the core area of ??the city to the cities, counties, districts, the province and even the country in the southwest of the city. It is known as the southwest gateway of the city and the bright pearl.