Let's start with winter. It's very cold outdoors in Anshan in winter, especially when it's windy. It's fine indoors because of heating, which is much more comfortable than in the south. Moreover, the winter in the north is relatively dry, not as cold as in many places in the south, so it is good to use more moisturizing skin care products. But southerners don't like to wear more clothes, so you must pay attention to wearing thick clothes when you go out. You can learn from your colleagues in Anshan. There will be several snows in winter, and many southerners have never experienced so much, so it is very novel.
Spring is fine, but sometimes the sandstorm is bigger, which is actually much better than the northwest. But because many places in the north are not covered with green, it is easy to squint when there is wind in both cities and rural areas. But spring is good on the whole. Spring in the south should be the best season of the year. Although it is not as good as Anshan, it is also pleasant.
It's not hot in summer, but the light is strong. Moreover, it is dry and windy in summer, and the sweat soon dries up, unlike the whole summer in East China. You should think Anshan is quite comfortable in summer, unless you are from some places in Guizhou, Yunnan. However, Anshan people are not heat-resistant, and there are few people in the street at noon and afternoon on days exceeding 30 degrees. Also, the summer in the north is happy and windy, but it won't last long.
Autumn is often the best season in the north, with less sand and refreshing weather. Perfect for traveling. I believe you will like autumn here. But an autumn rain and a cold, remember to refer to the people around you and put on more clothes.