Experienced in medical device developing and designing. Familiar with degradable materials that could be develop into medical devices for plastic and reconstruction, ophthalology and general surgery, such as collagen, hyaluronic acid, acellular matrix, CMC. An expert of implantable medical device registration in China.Ten years’ experience in biological meshes for soft tissue repair. Three years’ experience in advanced wound dressings such as hydrophilic fiber dressing, foam dressing.