Generally speaking, newborn infants up to one year olds are most desired, because this way the adopting couple can start from scratch and develop close parent-child relations.
一般說來，剛出生到一歲的嬰兒最受認養者的青睞，因為如此雙方可以「從頭開始」，培養如親生父（母）子般的親密關係。