Temperature fluctuations have picked up in most parts of the country, and rain will increase in the south tomorrow. The temperature in the north has increased significantly in the middle and early part of this week.

It is expected that in mid-March, the cold air will first weaken and then strengthen. The public needs to pay attention to nowcast warning information and adjust their clothing in time. The maximum temperature in many places in the North China Plain will exceed 20°C, indicating a clear "spring"