The company has a modern biological products production workshop and passed the national GMP certification in June 2000. The company's main products include freeze-dried live attenuated hepatitis A vaccine, human rabies vaccine (Vero cells), split influenza vaccine, split influenza A virus vaccine (H 1N 1), freeze-dried human rabies vaccine (Vero cells), adsorbed acellular pertussis, diphtheria and tetanus combined vaccine, freeze-dried live attenuated varicella vaccine, etc. The market share of products ranks in the forefront of similar products in China, which is the advantage of Changchun High-tech Development Zone. The company focuses on strengthening the brand awareness of "no one has me, no one has me", taking the lead in launching the sales insurance commitment system and implementing the sales model that has changed from sales promotion to expert promotion; Established a perfect after-sales network, enhanced market competitiveness, established the company image, and established the market position of Wanxin brand. It has achieved great success with its original business philosophy.