Which poem is correct, Grass on the Yuan Ye or Sanyuan?

Separation: prosperity and appearance. Poetry Xiaoya Zhan Lu: "It is connected to its chair, but it is actually separated." Mao Chuan: "Stay and hang." Zheng Xuan wrote: "In fact, separation means that he recommends more gifts than the prince." Confucius' The Book of Ying Da: "When Yan Ershu was in office, his sons were really detached and numerous, so as to make them happy, while when Song was in Wang Yanshi, there were many recommenders." Selected Works of Zhang Heng: "Shenmu Cao Ling, Zhu Shi." Chief Xue's note: "Separation is the truth." Former Shu Guan revised the poem "Tomb of Classics and Sisters": "Tears don't hang on this day, and my siblings leave before the mountain." Song Dynasty's poem "Mourning Records" said: "Your fleas are expensive, Shu brocade carries Hu chariots, and you keep 3 thousand, which is elegant to drive away prostitutes."