【投桃报李】〖tóu táo bào l〗[give a plum in return for a peach -- return present for present; exchange gifts between friends; return presents between friends; return a favor with a favor]

投辖牵衣留客诚，

桃艳柳夭见钟情。

报本反始采兰赠，

李郭仙舟凤乘龙。

送给桃儿，回赠李子。比喻友好往来或互相赠送东西。give to peach, return gift plum. Metaphor friendly associate with, or each other present gift. 同：礼尚往来。