We like to travel to Shangai and bejing. And we like the weather to be around 20 to 24

Do you travel to these two cities in Feb. 20 to 24?
If yes, in SH, the temperature during that period of time is 35.6 F to 53.6. It's a little bit cold. You need to bring the light jackets, jeans and pants in order to keep warm.
In Beijing, the temperature is 24.8 F to 39.2 F. It's cold. Bring your thick overcoat and pants. It mainly contains cloudy days.