Hauv 30-xyoo khib txij li qhov kev hloov kho thiab qhib, Tuam Tshoj txoj kev tshaj tawm sab nraum zoov tau dhau los ntawm thawj theem ntawm kev rov zoo thiab kev loj hlob hauv thawj 15 xyoo. Tom qab" Yav Qab Teb Ncig Hais Lus", lub hauv paus theem ntawm kev loj hlob sai nrog kev tsim kho khov kho ntawm kev lag luam kev ua tiav tau tiav tom qab nkag mus rau 21st caug xyoo. Kev tsim kho theem ntawm ultra-high-speed kev loj hlob ntawm tus lej tau tam sim no nkag mus rau qhov kev txhim kho theem ntawm kev koom ua ke thiab kev txhim kho.
Raws li qhov kev tshawb fawb, ntawm tag nrho cov kev tshaj tawm xov xwm, qhov kev faib ua feem “yuav xaiv” qhov tawm xov xwm tshiab tawm mus txog 31%, thiab qhov feem “xaiv xaiv” yog 36%. Nyob hauv qhov pom tias kev lag luam tag nrho txhim kho, qhov kev lag luam sab nraum zoov tshaj tawm kev lag luam tshaj tawm kuj tseem loj hlob. Ntawm qhov tod tes, sab nraum zoov LED loj loj-tshaj tawm xov xwm, raws li kev lag luam sub ntawm sab nraum zoov hluav taws xob cov ntxaij vab tshaus, tau khov kho nce nws cov feem hauv kev ua lag luam tag nrho, khov kho nyob hauv qhov chaw thib peb.
Daim ntawv tshaj tawm tseem qhia ntxiv tias "cov phiaj xwm tshaj tawm sab nraum zoov cov tsev lag luam loj tshaj tawm LED loj yog cov hom lag luam loj. Qhov dazzling thiab atmospheric media cov yam ntxwv txiav txim siab tias lawv tuaj yeem ua kom pom cov tuam txhab kev lag luam zoo siab dua. Ntawm lub hauv paus no, lawv raug CCTV txwv rau kev tshaj tawm cov cawv muaj txiaj ntsig, qhov chaw tso dej cawv ntau hauv sab nraum zoov loj tshaj tawm LED tshaj tawm tau loj hlob nyob rau peb lub hlis thib peb, uas muaj zog tsav kev loj hlob sai ntawm tag nrho kev ua lag luam."