This will not be made public in every hospital ~ but you must go to a hospital where prostheses are made public. This is safe! Chen yuan is also in public, of course, you'd better ask when you finalize it. It is true that some prostheses are fake, but it is relatively more natural to use your own cartilage. Generally speaking, most products used in Korea are internationally certified. Although there is no objection to domestic production, the mobile phone and other industries are doing well now, but the medical care is still a little worse. . . . Got the message ~ of course, the choice is still yours. Be careful no matter what plastic surgery you do!