Do table tennis players need a family survey?

Table tennis players need a family survey. First of all, the selection of table tennis players should be checked by family table, because in sports practice, some genetic traits of parents (such as shape, physiological function, sports quality, psychology, etc.) are found. ) about 50% of them may appear in children's representatives, and through mutation development, some genetic diseases will be inherited accordingly, which is related to the choice of children and adolescents, and even to their lives. Family investigation is very important.