Hanyang tau caw tuaj koom hauv 2021 Shenzhen Security Expo

Thaum Lub Kaum Ob Hlis 26-29, 2021, Hanyang (Hangzhou) Cable Co., Ltd. tau koom nrog Tuam Tshoj International Social Public Safety Expo tuav ntawm Shenzhen Convention thiab Exhibition Center (Futian Exhibition Hall), uas yog tib tus kws tshaj lij tau lees paub los ntawm BPA International Media Certification Agency nyob rau hauv Tuam Tshoj Public Safety Exhibition. Zoo siab txais tos txhua tus tuaj koom lub rooj nthuav qhia kom pom peb lub tuam txhab ntau yam khoom nthuav tawm.