A cewar tatsuniya, Chang'e asalin matar Hou Yi ce. Bayan Hou Yi ta harba rana 9, Sarauniyar Uwar Yammacin duniya ta ba ta maganin rashin mutuwa, amma Hou Yi ya yi jinkirin shan sa, don haka ta ba wa matarsa ​​Chang'e don ta adana shi.
Peng Meng, almajirin Hou Yi, yana ta kwadayin maganin da ba ya mutuwa. A wani lokaci, ya tilasta wa Chang'e ya miƙa maganin da ba ya mutuwa yayin da Hou Yi yake waje. Chang'e ya haɗiye maganin da ba ya mutuwa cikin damuwa ya tashi sama.
Wannan rana ita ce 15 ga Agusta, kuma wata yana da girma da haske. Saboda ba ta son ta daina Houyi ba, Chang'e ta tsaya a wata mafi kusa da duniya. Tun daga lokacin, ta zauna a Fadar Guanghan kuma ta zama tatsuniyar Fadar Wata.