saib
Thaum sawv ntxov ntawm Lub Kaum Hli 26th, Technology thiab Trade Zone Regional Cooperation Exchange thiab 9th Tuam Tshoj (Shanghai) International Technology Ntshuam thiab Export Fair Shenzhen Roadshow Promotion, co-hosted los ntawm Shanghai International Technology Ntshuam thiab Export Promotion Center, txhawb b.. .
Nyeem ntxiv