天生地设

Explanation: Still a little clue. 　　Source: Qing Cao Xueqin's "Dream of Red Mansions" two fifty-seventh back at him just to set up a pair of couples born. " 　　Examples: Never father, like son, sister, think carefully, this Po Yan, Diaogong, is it ~ the two red fixed? ★ Qing Wen Kang "Children Heroes" back to the twenty-sixth