Huab cua hauv Luoyang kub heev, qhov nruab nrab kub ntawm 35 degrees Celsius. Peb lub tuam txhab xa khoom txhua hnub, thiab peb ua kev soj ntsuam zoo ntawm cov khoom ua tiav los ntawm cov tshuab. Rau qee cov khoom, peb kuj ua cov txheej txheem thib ob kom ua tiav cov txiaj ntsig zoo rau cov neeg siv khoom.

Cov khoom uas peb txheej txheem yuav raug ntxuav kom sai li sai tau. Thaum muaj ntau yam khoom, peb yuav npaj plaub lossis tsib tus neeg los ntxuav lawv tib lub sijhawm. Tom qab ntxuav, lawv yuav muab so qhuav thiab tom qab ntawd tshuab ziab kom tsis txhob oxidation nto.

Peb lub tuam txhab muaj cov neeg siv khoom hauv kev lag luam hauv tsev thiab txawv teb chaws. Hnub no, ntxiv rau kev xa ob peb cov khoom rau cov neeg siv khoom hauv tsev, peb kuj tau xa ib pawg ntawm tungsten molybdenum alloy ua qhov chaw rau Australia. Cov neeg siv khoom no yog peb cov neeg siv khoom qub thiab tau sib cuam tshuam ntau cov khoom ntawm tib yam khoom hauv ob xyoos dhau los. Lub sijhawm no, vim tias cov neeg siv khoom txhawj xeeb heev, peb tau npaj ib pawg ua ntej, thiab cov seem tseem tab tom ua tiav.

Peb zoo siab txais tos cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb. Yog tias muaj sijhawm, koj tuaj yeem tuaj xyuas peb lub Hoobkas rau kev tshuaj xyuas ntawm qhov chaw, tshwj xeeb tshaj yog rau cov neeg siv khoom txawv teb chaws. Xav txog qhov teeb meem nyob deb thiab cov neeg siv khoom tsis paub meej txog cov khoom zoo, peb nkag siab cov no zoo heev. Yog li ntawd, rau cov neeg siv khoom txawv teb chaws uas koom tes nrog thawj zaug, tsuav yog peb tsis poob nyiaj, peb txaus siab ua kom tau txais txiaj ntsig ntawm peb cov nqi. Nyob rau tib lub sijhawm, peb ntseeg tias koj yuav txaus siab tom qab tau txais peb cov khoom ntawm qhov chaw ntawm kev ua kom zoo.