21:30 return to 9:30 PM [Bus tour] Gather at the designated time and take the bus back to Nanning, arriving at approximately 9:30 PM at Nanning Railway Station. The tour will conclude at Nanning International Tourism Distribution Center in Xingning District (near Nanning East Railway Station), marking the end of your delightful journey (approx. 220 km, 3.5-hour ride). Priority is given to highways, passing through the [He-Nan Expressway + Nan-You Expressway], renowned as "China's First Fairyland Expressway." The He-Nan Expressway harmoniously blends with the azure sky, unique karst mountains, refreshing southern countryside, and misty clouds, creating a breathtakingly magnificent landscape. Enjoy the picturesque southern scenery along the expressway.,