After seven years of product development and modelling, the oxygen development hall brand, established in 2013 by the oxygen center biotechnics ltd., has been developed into an advanced brand of chinese plant dyeing and growing, with more than 3,500 front shops, more than 10,000 practitioners and more than 100 million service customers, as well as the formation of corporate enterprises integrated in product research and development, production, marketing promotion, education and training, doorshop association and operation management. The company's products cover plant dyeing, plant hair production, herbs washing, scalp conservation, disemboweling, birth control and home care, with a total of more than 100 single items in seven major clusters, providing a full range of healthy hair dyeing and hair conservation programmes, and comprehensively addressing the health problems of modern human hair