Xov Xwm Zoo! Chengdu Wixhc yeej lub teb chaws patent tso cai!
Sib tw rau lub siab ntawm kev txawj ntse hauv kev lag luam lag luam wixhc tsis tau siv rau kev txhim kho thev naus laus zis ua ntej thiab kev txhim kho ntawm cov khoom lag luam thiab xyoo dhau los ntawm 2022, nws yuav tau ob