Bake (Tangshan) Medical Technology Group Co., Ltd. (hereinafter referred to as "bake group") is a national innovative enterprise and national key high-tech enterprise. The group is headquartered in Tangshan and its marketing headquarters in Beijing.

The former of Barker group was founded by the chairman of the board of directors in 2001. It is a modern medical biotechnology enterprise based on the industrialization of skin and tissue cell regenerative medicine, integrating production, marketing, research, clinical and health industries. It is a new life science enterprise group in the world, with rich world-wide intellectual property wealth. Its unique cutting-edge technology products have established China's leading position in skin and tissue cell regeneration in the world.