Who knows who these words or this couplet are about?

The problem of Nangong Bar

Who knows who these words or this couplet are about?

Eight immortals couplets?

Mr. Li is virtuous; Fruit old riding donkey envy phoenix hair; Orchid Xiangzi plays the flute; Dong Bin with a sword and a breeze;

Uncle Prince holds Yunyang board; Xiangu came to worship longevity wine; The clock shook down from the handle; Cai He Yaochi presents flat peaches.