Yue Sheng wire will not be completely absorbed, there may be residual in the subcutaneous, so may produce a "hard lump".
The full name of the thread sculpture is: thread sculpture buried thread surgery protein thread body plastic surgery technology, also called buried thread lifting. It is the use of absorbable protein threads, implanted into the part of the body that you want to lift, lifting the lifted area. It can generally be used for apple muscle lifting, improving decree lines, cheek lifting and so on.