Raws li kev soj ntsuam, nyob rau hauv kev tsim kho lag luam steel, tus nqi nce hnyav. Tus nqi ntawm Shanghai, Hangzhou, Hefei thiab lwm qhov chaw sawv los ntawm 30 yuan mus rau 290 yuan ib lub lim tiam. Los ntawm cov kev lag luam kev lag luam hauv Shanghai thiab lwm qhov chaw, peb tuaj yeem pom tau tias txawm hais tias tus nqi tau qis dua, muaj qis thiab nqis. Thaum pib ntawm lub lim tiam, txoj kev ua lag luam nce siab, tab sis thaum muaj kev kub ntxhov sai, nqi tau poob. Txawm li cas los xij, cov xov xwm uas muaj peev xwm ntawm ntau qhov chaw hauv cov cheeb tsam tau tshawb xyuas tom qab tau ua qhov chaw kub kub hauv khw. Kev ua lag luam xav kom cov kev pab txo qis los nce, thiab tus nqi rov tuaj.
Hauv kev sib tw ua lag luam, nqi tau nce. Tus nqi ntawm lub pob zeb kub-dov tau nce siab. Tus nqi ntawm tons nyob rau hauv Shanghai, Jinan thiab Guangzhou tau nce ntawm 20 yuan mus rau 280 yuan ib lub lim tiam. Nyob rau hauv Beijing-Tianjin-Hebei lag luam, qhov loj tshaj ib-taj nqe nce hauv ib hnub dhau tshaj li ntawm 100 yuan. Tus nqi ntawm phaj tseem nce siab. Tus nqi ntawm tons hauv Shanghai, Wuhan, Beijing, Tianjin thiab Hebei tau nce ntawm 50 yuan mus rau 300 yuan ib lub lim tiam. Tag nrho, kev lag luam ntawm kev lag luam yog xam tau, tab sis nyob rau sab hnub tuaj Suav, qee cov lag luam tseem tab tom kho lawv txoj hauv kev yuav khoom