3 Txheej Tsheb Puzzle Parking System tab tom teeb tsa hauv Thaib teb. Nws tau teeb tsa sab hauv tsev. Tau kawg, nws tuaj yeem teeb tsa sab nraum zoov. Nws tuaj yeem tiv thaiv los ntawm lub ru tsev, lub neej yuav ntev dua.
Lub sijhawm tshaj tawm: Lub Xya Hli-28-2021