In addition to this, points out Yi Chin-chun, the number of siblings has decreased and the single child population has grown. This has also caused changes in human interactions, the most evident being that aunts and uncles have disappeared, and relatives have declined in number.
此外，伊慶春指出，兄弟姊妹人數減少、獨生子女增加，也使得家庭的人際互動關係改變，最明顯的是，叔伯姑姨消失，親人變少了。