Pa February 10, msika wazitsulo zomanga m'nyumba unasintha kwambiri, ndipo msika wa mbale unasintha mofooka.Mtengo wakale wa fakitale wa Tangshan common billet unakwera 20 mpaka 4,690 yuan/ton.Popeza mapulojekiti akumunsi sanakhazikitsidwe kwathunthu, ntchito yeniyeni yofunidwa ndi yaulesi, koma lero msika wam'tsogolo wazitsulo unatsegulidwa pansi ndikusunthira pamwamba, ndipo zofuna zongopeka zinali zogwira ntchito.

Zikumveka kuti kuyambira pa February 8 mpaka February 11, mphero zachitsulo ku Henan, Shanxi, Tangshan, Hebei ndi malo ena zalimbitsa zoletsa kupanga.Zikuyembekezeka kuti kufunikira kogula kudzachepa, ndipo mtengo wamsika wamsika wazinthu zopangira udzasinthasintha kwambiri.Pakalipano, kufunikira kwazitsulo sikunayambe kwathunthu.Pambuyo pakuti mtengo wachitsulo wakhala ukukwera kwa masiku, malingaliro a msika amakhala ndi chiyembekezo ndipo amakhala osamala.M'kanthawi kochepa, mitengo yachitsulo imatha kusinthasintha kwambiri.