Thaum Lub Rau Hli 14, 2017, guangdong cov neeg siv khoom xaj khoom ntawm cov khoom xa tuaj raws sijhawm, cov neeg siv khoom yog ib qho ntawm cov tuam txhab ua lag luam fluorine chemical kev lag luam, peb lub tuam txhab tau nyob rau lub sijhawm luv luv ntawm ntau lub sijhawm nrog fluorine chemical kev lag luam ua lag luam tsim ntev- Lub sij hawm kev sib raug zoo ntawm kev koom tes, suav nrog Is Nrias teb thiab Ltalis cov neeg siv khoom, peb yuav ua haujlwm zoo, ua kom tau raws li cov kev hloov pauv ntawm cov neeg siv khoom, Siv zog los txhim kho thiab txhim kho kev ua tau zoo thiab cov khoom siv zoo, los pab txhawb kev txhim kho kev lag luam no.
Post lub sij hawm: Jun-14-2017