March 29th-April Beijing 1 What is suitable for buying?

From March 29th to April 1 in Beijing, the highest temperature is about 22 degrees, and the lowest temperature is about 10 degrees, mainly cloudy. In this weather, it's warm and cold at first sight, so it's more troublesome to prepare clothes. To have a thin cotton-padded jacket, you can spend the whole morning and night. From 0: 00 a.m. to 6: 00 p.m. during the day, the temperature is moderate, so it is enough to wear autumn clothes, coats and trousers. If you are a frail old man, you'd better wear long pants in your lower body.