Excuse me, does anyone know where the national warranty after-sales maintenance point of HP notebook computers in Guiyang is?

You'd better go to Yucheng. HP computers in Jilin are indeed sold. You can guarantee them in your place. There may be a charge after the warranty period. My HP was repaired there, and the service attitude is graded. Some maintenance workers have a good attitude, while others have a bad attitude. After the warranty period, you can find some personal repair stations. It costs money everywhere anyway. But then again, Yu Chengxiu HP is definitely the most professional.

I still recommend you to go there.

You can go directly to the third floor of Wuhua, the computer headquarters of Yucheng, and ask them to fix it.