What is the weather in northwest China?

The overall weather is characterized by four distinct seasons, with dusty weather in March-April in spring and crisp autumn. You can visit Ejina, Inner Mongolia or Populus euphratica in Xinjiang. It is dry and cold in winter, which is acceptable compared with the wet and cold in the south. The heat in summer is only in the sun or sunny days, so it is not hot as long as it is in the shade, so it is still very suitable for summer.

This area lives in the deep inland, far away from the ocean, and the east and southeast are blocked by mountains, especially the uplift of the Qinghai-Tibet Plateau blocks the water vapor, which makes it difficult for the moist airflow of the ocean to penetrate deeply and is less affected by the summer monsoon, forming a temperate continental climate. The precipitation is less, and gradually decreases from east to west.

However, according to administrative divisions, most parts of Shaanxi belong to the northern part of natural divisions. Xi 'an is located on the north-south dividing line and also on the 800 mm isohyet. Lanzhou also belongs to the northern part of the natural division. So the weather conditions in different cities are different. Lanzhou is a typical belt-shaped city, built along the Yellow River and surrounded by mountains. The waste gas produced cannot be discharged, which leads to the whole city being shrouded in "fog". If you keep going north,