1, the product quality is high. Wang Nan Jingsheng's jewelry products are of high quality, and the jewelry she sells is superior in quality, technology and design, which is well received by consumers.

2. Excellent geographical location. Wang Nan Jingsheng Jewelry, as a jewelry store of China Geo University, has a superior geographical position, which is close to the consumption needs of teachers, students and surrounding residents, and is convenient for customers to buy and provide after-sales service.