The development of Damai microneedle hair transplant specialty chain institutions has been developed in 33 cities in China, with a total of 4 million friends, of which Beijing Damai Microneedle Hair Transplant Hospital is the headquarters of Barley Hair Transplant, located on the 3rd floor of Building 13, Haidian South Road, Haidian District, Beijing. The establishment of the hospital not only solves the problem of hair loss area for fat friends, but also solves the problem of non-hair loss area; It has also implemented five core systems of micro-detection, micro-surgery, micro-hair nourishment, micro-fixed hair, and micro-service.

The team of hair transplant doctors in his hospital has been continuously improving and researching for more than 20 years to combine the preoperative micro-examination rules, intraoperative hair transplantation, postoperative hair maintenance, hair fixation and micro-service system to form a clinical comprehensive treatment system for hair loss and achieve a comprehensive and effective comprehensive immunotherapy program.

At the same time, the barley microneedle hair transplant institution has also independently developed and introduced many advanced hair transplant equipment - portable FUE hair follicle extraction machine, FUE hair follicle extraction machine PK-7000, operating magnifying glass, posture binary optical microscope, hair testing system, skin testing system, microscopic magnifying glass, etc. In addition, the hospital is also the earliest hair transplant institution in China to have the qualification of "hospital" approved by relevant departments, and it is also a designated hair transplant hospital of the Medical Assistance and Repair Fund of the Plastic Surgery Association, and a member of the ISHRS International Hair Transplant Association.