Jinan didn't learn jewelry appraisal, Qingdao did. I don't know how old you are. The one in Qingdao is called Qingdao Economic Vocational School. I went to Qingdao in my vocational high school and studied jewelry appraisal. You can go to Jinan Sixth Vocational College, which is a school in West Market. But I found this major in the Sixth Vocational College. This school in Qingdao cooperates with the Sixth Vocational College, which is also responsible for enrolling students. I wonder if there is one now. Both are 650.