The invention discloses culturing, screening and amplifying techniques for hair follicle stem cells for clinic treatment level cell therapy. The bottlenecks are always research hotspots and difficulties in the biological stem cell field; currently, by carrying out separation and purification by virtue of remarkable adhering properties of a basement membrane, the hair follicle stem cells are obtained by virtue of three-dimensional culture and amplification measures. By depending on amplification anchorage-dependent cells, a three-dimensional high-simulation in-vivo extracellular matrix system is provided for screening and separating the levels of target cells. The method is a novel culture technique for culture in vitro of biological cells of stem cells of adults (embryo skin) in a high-simulation in-vivo adhesion environment. Skin seed hair follicle cells of targeted tissue engineering cultured through adhesion screening in the environment of a high-simulation substrate have high abdication capacity and multiplication capacity and can form a differentiated cortex structure in vitro. By screening immunogenic cells, immune escape is safely achieved, the transplant time is prolonged, the clinic application of tissue engineering is increased, the healing of wounds is promoted, and a solution with absolute advantages for the clinic treatment level cell therapy is provided for diseases of skin.