Txhawm rau kom ua tiav txoj haujlwm ntawm kev tiv thaiv kev sib kis thoob tebchaws, tiv thaiv kev noj qab haus huv thiab cov cai ntawm cov neeg tuaj koom thiab cov neeg tuaj saib, xa mus rau cov lus pom zoo los ntawm qee tus neeg tuaj koom, Suav Optometric Thiab Optical Assocoation (COOA) tau txiav txim siab ua tib zoo thiab txiav txim siab ncua 21st Tuam Tshoj ( Shanghai) International Optical Fair (SIOF 2022). Keeb kwm, tau teem sijhawm yuav tsum muaj nyob rau ntawm Shanghai World Expo Exhibition Convention Center los ntawm Lub Ob Hlis 21 txog 23, 2022. Tam sim no, nws yuav muaj nyob rau hauv Suzhou International Expo Center txij lub Plaub Hlis 22 txog 24, 2022.
Suzhou yog ib lub nroog tseem ceeb hauv lub nroog Yangtze River Delta. Nws muaj kev txhim kho kev lag luam thiab ib puag ncig zoo nkauj. Nws muaj - kev tsheb ciav hlau ceev thiab lub tshav dav hlau niaj hnub. Suzhou International Expo Center muaj thaj chaw loj, kev thauj mus los yooj yim thiab ua tiav cov chaw nyob ib puag ncig. Cov xwm txheej rau kev ua SIOF 2022 yog qhov paub tab. Nws yog undoubtedly qhov kev xaiv zoo los tuav lub SIOF 2022.
