The ph. D. Garden was initiated by dr. Sun zhang, an expert of the oxford hair foundation, and has been in operation for many years, focusing on the research and chaining of hairy health, a beijing high-tech business unit that combines product development, production sales and services, with a standardized chain of nearly 2,000 specialty shops. Scientifically constructed brand power, with hairy health products certified by the united states fda-otc as a provider of a healthy whole industry chain of hair, widely praised! The ph. D. Garden has more than 30 distribution products, and the umbrella shop owner projects are: hair protection, white and black control, scientific hair management, and hair protection. The ph. D. Park's sub-heart studies the four main technological techniques of whole-body growth, ultrafiltration, molecular biology and hair-related cytology, which shape the advantages of the rearing industry. Characteristics of the association of the ph. D. Gardens: five standardized systems (development customization standardization, service system standardization, doorshop operation standardization, enterprise management standardization, chain standardization), eight umbrella systems (storage construction system, shop standardization system, business college training system, whole industry chain protection, precision operating planning system, residential support system, new product development and promotion system, brand-leaving system)