ibirori bya duanwu nibirori gakondo byabashinwa biba kumunsi wa gatanu wa
ukwezi kwa gatanu kalendari y'Ubushinwa.bizwi kandi nka kabiri ya gatanu.kuva ryizihizwa, muburyo butandukanye, no mubindi bice bya Aziya y'iburasirazuba kimwe.
mu burengerazuba, ikunze kwitwa umunsi mukuru w'ubwato bwa dragon.

inkomoko nyayo ya duan wu ntisobanutse, ariko imyumvire imwe gakondo ivuga ko ibirori
yibuka umusizi wumushinwa qu yuan (nko muri 340 bc-278 bc) yigihe cyibihugu birwana.we
yiyahuye yiroha mu ruzi kuko yangaga ruswa
ya guverinoma ya chu.abaturage baho, bazi ko ari umugabo mwiza, bahisemo guta
ibiryo mu ruzi kugaburira amafi kugirango batarya umubiri wa qus.bicara kandi,
ubwato bunini bwa paddle bwitwa ubwato bwa dragon, kandi bugerageza gutera ubwoba amafi kure inkuba
urusaku rw'ingoma mu bwato hamwe n'ikiyoka gikaze gisa n'umutwe hejuru yubwato
umuhigo.

mu myaka ya mbere ya republika yUbushinwa, duan wu nayo yizihizwaga nk "umunsi wabasizi,"
kubera qu yuans status nkubushinwa umusizi wambere wumuntu uzwi.
uyumunsi, abantu barya imigano ipfunyitse imigozi ya glutinous umuceri bita
zongzi (ibiryo byabanje kugaburira amafi) nubwato bwikiyoka bwubwoko bwa qus
urupfu rutangaje.
ibirori bya duanwu cyangwa umunsi mukuru wubwato
uko twinjiye mukwezi kwa kamena, dusanga tumaze hagati mumwaka.
icyakora, ukurikije ikirangaminsi cy'ukwezi k'Ubushinwa, ukwezi kwa gatanu gutangira gusa n'abashinwa
abantu barimo kwitegura kwizihiza undi munsi mukuru - umunsi mukuru wa duanwu.
ibirori bya duanwu bigwa kumunsi wa gatanu wukwezi kwa gatanu kwingengabihe yukwezi kwabashinwa.
imyaka ibihumbi, duanwu yaranzwe no kurya zongzi no gusiganwa ubwato bwikiyoka.

uburyohe bwa zongzi, piramide imeze nka piramide ikozwe mu muceri wa glutinous ugapfunyika
imigano cyangwa amababi y'urubingo kugirango bihe uburyohe budasanzwe, biratandukanye cyane mubushinwa.zongzi ni kenshi
bikozwe mu muceri uvanze n'amatariki mu majyaruguru y'Ubushinwa, kubera ko amatariki ari menshi muri ako gace.
uburasirazuba bwa china intara ya jiaxing izwi cyane kubera inyama zingurube zongzi.mu ntara y'amajyepfo
ya guangdong, abantu buzuza zongzi ningurube, ham, igituza nibindi bikoresho, gukora
zikungahaye cyane kuburyohe.mu ntara ya sichuan, ubusanzwe zongzi itangwa hamwe no kwambara isukari.
abantu benshi baracyafite umuco wo kurya zongzi kumunsi mukuru wa duanwu.
ariko ibiryo bidasanzwe bimaze kumenyekana kuburyo ushobora kubigura umwaka wose.

Isosiyete ya FEEGOO yifurije boseakumaabacuruzi,utanga isabuneabacuruzi,impapuroabacuruzi umunsi mukuru mwiza wa Dragon Boat