When will Changzhou, Jiangsu pick up?

I don't know. It's very cold from the second day of the lunar new year to now. It is too cold these days. This year is different from last year. First it was cold last year, then it was warm in the new year. It was warm before this year, but it was very cold in the New Year. Judging from the weather in Changzhou, it is very cold this month. Maybe it will be warmer in March and April.