Masu binciken kayan tarihi a kasar Sin sun yi wani bincike mai ban sha'awa wanda zai iya canza fahimtarmu game da wasannin hunturu na zamanin da. An gano wasu nau'ikan kankara guda biyu na shekarun tagulla a yankin Xinjiang na Uygur mai cin gashin kansa na kasar Sin, lamarin da ya nuna cewa mutane na ta yawo a kan daskararrun tafkuna da koguna kimanin shekaru 3,500 da suka wuce. Wannan gagarumin abin da aka gano ya ba da sabon haske kan tarihin wasan tseren kankara, kuma ya ba da wani haske mai ban sha'awa game da rayuwar mutanen kasar Sin na da.
An yi imanin cewa an yi amfani da sket ɗin, waɗanda aka yi da ƙasusuwa, don dalilai masu amfani da kuma abubuwan nishaɗi. Suna da zane mai siffa na zamani kuma wataƙila an ɗaure su da ƙafafu tare da ɗaurin fata. Wannan binciken shaida ce ga hazaka da kirkire-kirkire na kakanninmu, kuma yana da ban sha'awa don tunanin yadda wasannin hunturu za su yi kama da zamanin Bronze.
Bisa ga Kimiyya ta Rayuwa Rahoton ya kara da cewa, an gano tsofaffin kankara mai shekaru 3,500 a wani kabari da ke Ruins na Goaotai a yankin Xinjiang na kabilar Uygur mai cin gashin kansa na yammacin kasar Sin. Ruins na Goaotai, wanda ake tunanin makiyayan kiwo na al'adun Andronovo ne suka zauna, ya kunshi wani wurin zama da wani katafaren kabari mai kyau da ke kewaye da wani dandali na katafaren dutse. Masu binciken kayan tarihi suna tunanin wurin ya kasance daga kimanin shekaru 3,600 da suka wuce.
Anyi daga madaidaiciyar kasusuwa da aka ɗauka daga shanu da dawakai, sket ɗin suna da ramuka a ƙarshen duka don ɗaure lebur ɗin lebur zuwa takalma. Ruan Qiurong na kwalejin koyar da al'adu da kayan tarihi na jihar Xinjiang ya bayyana cewa, wasan kankara na kankara kusan daidai yake da na kankara mai shekaru 5,000 da aka gano a kasar Finland, kuma yana iya yin nuni da musayar ra'ayi a lokacin zamanin Bronze.
Ana tsammanin kaburburan Goaotai na wani dangi ne mai daraja a cikin farkon masu kiwo na yankin, daya daga cikin masu binciken ya lura; da kuma cewa binciken da aka yi a wurin ya bayyana muhimman al'amura na ibadarsu, imani da tsarin zamantakewa.
"Sauran siffofi na kaburbura, ciki har da wani tsari mai kama da ray wanda aka yi daga layin 17 na duwatsu, yana nuna yiwuwar imani ga bautar rana," in ji mai binciken.
Masu binciken kayan tarihi sun kuma gano ragowar karusai na katako da dama da ake ganin an yi amfani da su wajen gina dandalin kabarin. Sun haɗa da ƙaƙƙarfan ƙafafu na katako guda 11 da sassa na katako fiye da 30, waɗanda suka haɗa da baki da sanduna.
Irin wannan sket ɗin kankara kamar ƙashin kankara da aka samu a Goaotai Ruins an same su a wuraren binciken kayan tarihi a ko'ina cikin arewacin Turai. Masanan kimiyya sun yi imanin cewa mutanen da suka yi amfani da su ne a mafi yawan yankuna masu tudu, waɗanda ke cike da dubun-dubatar kananan tafkuna waɗanda ke daskarewa a lokacin hunturu.
Baya ga wannan, yankin Xinjiang mai tsaunuka na kasar Sin zai iya zama wurin haifuwar wasannin kankara, in ji jaridar New York Times. Hotunan tsoffin kogo da aka yi a tsaunin Altai na jihar Xinjiang da ke arewacin Xinjiang, wanda wasu masana ilmin kimiya na kayan tarihi ke ganin sun kai shekaru 10,000 da suka wuce, sun nuna mafarauta a kan abin da ake ganin kamar na kankara ne. Sai dai wasu masu binciken kayan tarihi sun musanta wannan iƙirari, suna masu cewa ba za a iya dogara ga zanen kogon ba.
