Friends in Shenyang, come in and help!

Hello, although I'm not from Shenyang, I'm in the northeast. It's going to cool down in the northeast recently, and it's cloudy. Today, the temperature is between 10℃ and 20℃, and it will drop to about 3℃- 16℃ in the next two days, with a northerly wind. I'm wearing long-sleeved underwear, jeans and a casual jacket. If you are on a business trip, you should wear a thicker suit or casual coat, because it is autumn. I hope I can help you.