Gun, mahaifin Yu Mai Girma, shine farkon wanda aka rubuta memba na dangin Xia. Lokacin da Kogin Yellow ya ambaliya, kabilu da yawa sun haɗu tare don sarrafawa da dakatar da ambaliyar. Sarkin Yao ya nada Gun don dakatar da ambaliyar. Ya ba da umarnin gina manyan shinge (levees) don toshe hanyar ruwa. Yunkurin Gun na dakatar da ambaliyar ya ɗauki shekaru tara, amma ya zama rashin nasara saboda ambaliyar ta ƙara ƙarfi. Bayan shekaru tara, Yao ya riga ya ba da kursiyinsa ga Shun. An ba Gun umarnin a daure shi har abada ga Barbariyan Gabas ta hanyar gyara Shun Yushan (Sinanci: 羽山), dutsen da ke tsakanin gundumar Donghai ta zamani a lardin Jiangsu da Linshuong a gundumar Shand. Tambaya: Me ya sa aka nada Gun?
dakatar da ambaliya