Where is the after-sales service network of HP notebooks in Hefei?

I wonder where you are in Hefei? The HP Gold Medal Service in Hefei is located at No.4-6, Building 2, South of Gaoxin Plaza (opposite to the School of Mechanical Engineering, remember that it is a gold medal service, and it is also on your insurance card, so don't go to the smiley face service). Hefei gold medal service telephone number is 055 1-3648302. What is wrong with the machine? If it is a software problem, you don't need to go. Software is charged.