Tongxiang yog cov chaw tsim khoom siv conveyor siv nyob rau hauv Suav teb.Hnub no peb qhia txog kev ceev faj rau kev siv thiab khaws cia ntawm cov khoom siv conveyor .Nrog cov npe ntawm cov siv conveyor siv hauv kev tsim khoom, ntau ntau yam, kev ua haujlwm siab, lub teeb yuag, ntau lub luag haujlwm, thiab lub neej ntev yog ib co concert...
Nyeem ntxiv