Read "Schematic Diagram of Beijing" (left) and "Monthly Distribution Map of Temperature and Precipitation in Beijing" (right) and answer the following questions. (1 1) (1)① is

(1) Taihang Mounta

Read "Schematic Diagram of Beijing" (left) and "Monthly Distribution Map of Temperature and Precipitation in Beijing" (right) and answer the following questions. (1 1) (1)① is

(1) Taihang Mountain

(2) high in the northwest and low in the southeast; The river flows from northwest to southeast.

(3) Planting trees and grass, returning farmland to grazing, rational grazing, and controlling grassland rodents.

(4) Prepare heatstroke prevention drugs, sun hats and rain gear, etc.

Test analysis:

(1) Beijing is located in the north of China, at the junction of Taihang Mountain, Yanshan Mountain and North China Plain, with Taihang Mountain in the west and Yanshan Mountain in the north. Judging from the trend and distribution of mountains, ① Taihang Mountain.

(2) Taihang Mountain in the west, Yanshan Mountain in the north and North China Plain in the east. Judging from the flow direction of rivers from northwest to southeast, Beijing is characterized by high northwest and low southeast.

(3) Beijing is located in the temperate monsoon climate zone, with scarce precipitation in winter and spring and a dry climate, especially in the spring sandstorm weather. Most sandstorms affecting Beijing come from Inner Mongolia. In order to control sandstorms in Beijing, Inner Mongolia should take measures such as planting trees and grass, returning farmland to grazing, rational grazing and controlling grassland rodents.

(4) Beijing has a temperate monsoon climate, characterized by high temperature and rainy summer and cold and dry winter. Xiaoming went to Beijing to play in the summer vacation. According to the climate characteristics of summer of beijing, he should prepare heatstroke prevention medicine, sun hat and rain gear.