For Shaanxi province, you can consider losing weight by Chinese medicine. Shaanxi Institute of Traditional Chinese Medicine is located at xihuamen Cross, Xi 'an North Street. There is a professional slimming center, which uses Chinese massage and acupuncture weight loss. It's quite famous, but the cost is a bit high. Or you can consider acupuncture. You can go to a regular 3A hospital or a Chinese medicine hospital with acupuncture department. Generally, acupuncture costs about one time in 40 yuan.