Ka taƙaita labarin:  Masana ilimin kimiyyar kayan tarihi sun gano wani yanki da ba a san shi ba a dā na Babban Bangon China a arewa maso yammacin ƙasar, wanda aka yi tunanin cewa ya fi shekaru 2,000. Masana sun ce sabon nisan mil 6.2 (kilomita 10) yana nufin za a iya bin diddigin cikakken kewayon Ganuwar Daular Qin a karon farko. An gano sassan Ganuwar guda tara a cikin watanni biyu da suka gabata a cikin gabar Kogin Yellow a lardin Gansu da yankin Ningxia, in ji jaridar People's Daily ta yanar gizo. Har yanzu yana tsaye: Sabbin sassan Ganuwar Babba da aka gano ta hanyar kwararru a arewa maso yammacin kasar Sin. Tarihi: Wannan yanki, yana da nisan fiye da mil 6, ana tunanin ya kasance sama da shekaru 2,000. Nesa: Rushewar ta kasance a gefen bakin teku na Yellow River a lardin Gansu da yankin Ningxia. An gano sabon yanki, wanda ya kasance tsakanin gundumar Jingyuan da ƙauyen Nanchangtan, ta ƙungiyar da Zhou Xinghua ke jagoranta, mashahurin masanin binciken Ganuwa Mai Girma kuma tsohon shugaban Gidan Tarihi na Ningxia. Takaddun tarihi sun ba da shawarar cewa Sarkin Qin ya ba da umarnin Babban Ganuwar ya fara ne a lardin Gansu kuma ya tafi gabas zuwa yankin Ningxia da Mongolia ta ciki, amma ba a taɓa samun hujja ta zahiri a wannan yankin ba har zuwa yanzu. Mista Zhou ya ce sarkin farko na kasar Sin ya ba da umarnin a gina wannan yanki tare da Kogin Yellow don hana masu mamayewa su tsallaka shi lokacin da ya daskare. Yayin da sassan Babban Ganuwar suka koma kusan 700 BC, an gina cikakken Ganuwar farko a lokacin mulkin sarki na farko na kasar Sin, Qin Shihuang, daga kimanin 220 BC bayan da aka hada kasar a karon farko. An gina sabon ɓangaren bangon da aka gano ta amfani da duwatsu da ƙasa, tare da wasu sassan da aka gina a saman tsaunukan tsaunuka da wasu da ke gudana a cikin kwari. Wasu daga cikin rushewar suna da tsayi uku ne kawai saboda lalacewar halitta, amma asalin bango na iya zama tsayi har zuwa ƙafa 20. Sauran sassan: Hotunan tarihin Ganuwar Qin wanda ake zaton an gina shi a kusa da 215 AD. Alamar tunawa ita ce...
Ganowa yana nufin Qin Daular Great Wall iya karshe za a iya gaba daya gano. An yi imanin cewa wannan yanki mai nisan mil 10 ya kasance sama da shekaru 2,000 da suka gabata. Tarihin tarihi ya nuna cewa akwai wani yanki amma ba a taba samun wata hujja ta zahiri ba har zuwa yanzu. Sarkin China na farko ya gina shi ne don hana masu mamayewa tsallaka Kogin Yellow.