Tsakanin spetember , saboda kayan yana karuwa , musamman farashin guntun karfe yana da ƙarfi sosai , yaduwar zaren yana da ƙasa sosai , haɓaka haɓakar wutar lantarki-art tanderu karfe yana da kyau sosai.
Lokacin aikawa: Satumba 18-2019
Ya yi ƙasa da farashin karfe yana ƙaruwa da Tian jin da na Beijing, za a haɓaka motsin albarkatun ƙasa.
Lokacin aikawa: Satumba 18-2019