This kind of reconstruction operation was carried out in China in 1980s and 1990s. At that time, the method was longitudinal incision and transverse suture, and the healed scar was used to tie the ribs. But later, this kind of operation basically disappeared, because with the progress of medicine, people found that the frenum was not as magical as previously thought, and it didn't matter whether it was there or not, and it was not so difficult to repair it. The United States and Europe recognized this problem as early as the 1960s and 1970s. At that time, many doctors deliberately removed the laceration when they performed foreskin surgery on their children. One is to reduce sensitivity, and the other is to make the penis look better. Therefore, there is no such surgical treatment in regular hospitals now, except for the "intensive lacing" operation carried out by Putian Liar Hospital under the outdated slogan.