Kogin Genhe da ke cikin Mongolia ta tsakiya, wanda aka fi sani da "wurin da ya fi sanyi a China", ya fara samar da ayyukan dumama jim kaɗan bayan lokacin zafi mafi zafi, kuma lokacin dumama yana ɗaukar watanni 9 a kowace shekara.

A ranar 29 ga watan Agusta, Genhe, Inner Mongolia, ta fara aikin dumama tsakiya, kwanaki 3 kafin shekarun da suka gabata, wanda hakan ya sake kafa tarihi na farkon ranar dumama a China. Matsakaicin zafin jiki na Genhe City na shekara-shekara shine -5.3℃, kuma mafi ƙarancin zafin jiki shine -58℃. Lokacin dumama shine daga 1 ga Satumba zuwa 31 ga Mayu na shekara mai zuwa. Lokacin dumama yana ɗaukar watanni 9 kowace shekara, wanda hakan ya sa ta zama birni mafi tsawon lokacin dumama a China.

Faɗaɗa ilimi:

Saboda faɗin ƙasar Sin, lokacin dumama da jihar ta ƙayyade ya bambanta daga lardi zuwa birni, kuma kowace ƙaramar hukuma tana da ƙa'idodi masu dacewa, waɗanda galibi ana ƙayyade su bisa ga yanayin ƙasar. Idan akwai yanayi mai tsanani kamar sanyaya mai tsanani, za a samar da dumama a gaba.

Lokacin dumamar yanayi na doka a arewa gabaɗaya yana farawa ne a ranar 15 ga Nuwamba na kowace shekara kuma yana tsayawa a ranar 15 ga Maris na shekara mai zuwa, na tsawon watanni 4. Amma kowane yanki zai daidaita bisa ga yanayinsa.

Daga mahangar rarrabawar yankuna, fannin ci gaban masana'antar dumama birane ya fi mayar da hankali ne a yankunan dumama na gargajiya a arewa, galibi a yankunan sanyi da sanyi mai tsanani, ciki har da Heilongjiang, Jilin, Liaoning, Xinjiang, Qinghai, Gansu, Ningxia, Mongolia ta Ciki, Hebei, Shanxi, Beijing, Tianjin, arewacin Shaanxi, arewacin Shandong, arewacin Henan, da sauransu.

NSEN ta ƙware wajen samar daBawuloli masu kama da ƙarfe zuwa ƙarfe waɗanda ba su da alaƙa da juna ukukumaButt weld sau uku eccentric malam buɗe ido bawulolidon aikace-aikacen dumama. Don cikakkun bayanai, da fatan za a duba shafin samfurinmu