What's the difference between the climate in Hebei and the three northeastern provinces?

Hebei has a temperate continental monsoon climate. There are four different seasons in most areas. The annual sunshine hours are 2303. 1 hour, the annual frost-free period is 8 1 ~ 204 days, and the annual average precipitation is 484.5mm: the monthly average temperature is below 3℃, and the July average temperature is 18℃ to 27℃, with four distinct seasons.

The three northeastern provinces generally belong to temperate monsoon climate. However, due to the high latitude, the winter is cold and long, the summer is warm and short, the winter snows, the evaporation is small, the climate is humid, and the lowlands are swampy (cold and wet). Warm zone and dry-wet zone: mostly in the middle temperate zone, a few in the cold temperate zone and warm temperate zone, humid and semi-humid.