What is the longitude of the east-west span of China?

China's east-west longitude range is about 73 e-135 e, with a span of about 62.

China's climate is complex and diverse, on the one hand, because of its vast territory, spanning multiple temperature zones and dry and wet zones; The terrain is complex and diverse, and the terrain is very different.

China has a vast territory, a wide latitude and a long distance from the sea. In addition, the terrain is different, the terrain types and mountains are diverse, so the combination of temperature and precipitation is diverse, forming a complex and diverse climate. Three characteristics of China's climate: the climate is complex and diverse; The monsoon climate is remarkable; Continental climate is widely distributed.

The main factors affecting climate are temperature and precipitation. China has a vast territory, different temperatures and humidity, and a complex climate. In addition, individual areas will also form special climate because of the terrain, such as the mountain climate in the Qinghai-Tibet Plateau and the alpine region.

The complex and diverse climatic advantages are as follows:

1, the north-south span is large, nearly 50 degrees, so the temperature difference is large, forming five zones and one area such as cold temperate zone, middle temperate zone, warm temperate zone, subtropical zone, tropical zone and plateau climate zone.

2. Land and sea location. The east-west span is 60 degrees longitude, adjacent to the Pacific Ocean in the southeast and deep into the Eurasian continent in the northwest. Affected by the summer monsoon, the precipitation from the southeast coast to the northwest inland decreases, and the difference between dry and wet is great.

3. The terrain is complex and diverse, and the Qinghai-Tibet Plateau, the roof of the world, has formed a unique climate zone. The complex and diverse climate can be suitable for the growth of different crops, both tropical crops and temperate crops can be planted. Develop agriculture, animal husbandry, fishery, forestry and other industries. Abundant in animal and plant resources.

The advantages and disadvantages of the climate in China are as follows:

1, advantages

Advantages of Climatic Conditions The complicated and diverse climate makes most crops, animals and plants in the world find suitable places to grow in China, which makes China rich in crops, animals and plants resources. For example, corn, whose hometown is in Mexico, is widely planted in China and has become one of the important food crops in China. Sweet potato was first introduced in Zhejiang and widely planted in China.

2. Disadvantages

The frequent occurrence of disastrous weather in China often has adverse effects on production, construction and people's lives, among which drought, flood, cold wave and typhoon are the main disastrous weather that have great influence on China.

There is an average annual drought and flood disaster in China, with more in the north and less in the south. In summer and autumn, the southeast and southern coastal areas of China are often hit by tropical storms and typhoons.