Which is colder, Northeast China or Britain and France?

Northeast China has a temperate monsoon climate, while Western Europe has a temperate maritime climate.

Although the two places belong to the middle temperate zone, the extreme minimum temperature is far from each other. Northeast China is affected by the West Siberian High, and it is often hit by heavy snowfall and strong cooling in winter. The average temperature in Northeast China is around -20℃, and the extreme minimum temperature in Mohe once reached -52.3℃, even the average temperature in winter is below -40℃.

For Britain and France,-10℃ is already unimaginable low temperature!