20 xyoo ntawm kev paub thiab kev tshawb fawb tau ua rau peb muab ib qho kev daws teeb meem rau cov neeg siv khoom hauv kev lag luam sib txawv.Vim peb lub tuam txhab nkag mus rau hauv kev ua lag luam xyoo 2000, tag nrho cov kev tsim kho thaj tsam tau mus txog 200000 square meters, ze li ntawm 280 txoj haujlwm tau ua tiav, thiab peb tau koom tes nrog loj Suav thiab txawv teb chaws tuam txhab uas muag raws.
