Msika wazitsulo zam'nyumba ukuyenda pang'onopang'ono komanso mwamphamvu, mabizinesi azitsulo akupitilira kukwera, ndipo mphero zazitsulo sizinavomereze pakadali pano.Pakadali pano, quasi primary wet coke kuzimitsidwa ku Shanxi akuti pa tani.Pankhani yopereka, kuchuluka kwa mabizinesi achitsulo kwachulukirachulukira, malonda akuyenda bwino, malamulowo ndi okwanira, kukakamiza kwazinthu mu fakitale kwatsitsidwa bwino, ndipo mabizinesi azitsulo akhalabe ndi ntchito yotsika, komanso kupezeka kwazinthu zonse. ndi yothina pang'ono.Kumbali yofunikira, kuyambiranso kwa kupanga mphero zachitsulo kukuyembekezeka kuwonjezeka.Kuchuluka kwa mbale zachitsulo kwa mphero zambiri zazitsulo kumakhala pamlingo wabwinobwino, ndipo kuchuluka kwa mphero zachitsulo kwatsikira pamlingo wochepa.Kufunika kogula mbale zachitsulo kwawonjezeka ndipo kutulutsidwa kwa kufunikira kuli koonekeratu.Malo azitsulo zamadoko adakhalabe okhazikika, malo ochitirako malonda adakula, ndipo amalonda adafunsa bwino.Atakhudzidwa ndi kukwera kwaposachedwa kwa mabizinesi a coke, amalonda ena sanafune kugulitsa ndikudikirira kukwera.M'kanthawi kochepa, zonse zowonjezera komanso zofunikira zawonjezeka, mphero zachitsulo zimakhala ndi zofuna zamphamvu zogulira mbale zachitsulo, ndipo mitengo yamtengo wapatali yazitsulo imakhalabe yogwira ntchito mwamphamvu, zomwe sizikutanthauza kuti mwina kuwonjezeka kwa mtengo waposachedwa.M'kupita kwa nthawi, tidzapitirizabe kumvetsera nyimbo za kuyambiranso kupanga zitsulo zazitsulo, kusintha kwazitsulo zazitsulo zachitsulo ndi mtengo wamtengo wapatali.