The best time to visit is spring and fall, avoiding the rainy season to prevent slippery roads.

Tianlong Tiankeng Attraction introduction: Tianlong Tiankeng is located in Leye County, Guangxi Zhuang Autonomous Region. It is one of the representatives of world-class karst caves and sinkhole groups. Its huge funnel-shaped crater, underground rivers, and primitive forest landscape are breathtaking. It is known as the "Underground Wonderland" and is suitable for adventure, geological investigation, and photography enthusiasts. Transportation: Self-driving: Navigate to "Leye Tianlong Tiankeng", about 5 hours' drive from Nanning. Public transportation: Take a bus from Nanning to Leye County, and then charter a car to the scenic spot (about 1 hour). Opening hours: 8:30–17:30 (it is recommended to reserve 3–4 hours for the visit). Tickets: About CNY 120 (including sightseeing bus). The specifics are subject to the announcement of the scenic spot. Accommodation: Leye County has budget hotels (such as Leye Hotel). If you want an in-depth tour, you can choose a nearby farmhouse or return to Baise City for accommodation. Food: There are snack stalls at the entrance of the scenic spot. Restaurants in Leye County offer Guangxi specialties. It is recommended to try five-color glutinous rice and fire hemp chicken soup. Precautions: 1. The terrain of the tiankeng is steep, so you need to follow the tour guide or the designated route, and do not venture into it without permission. 2. Wear non-slip hiking shoes and bring rain gear (the pit is humid). 3. Protect the ecological environment and do not litter. 4. The signal is weak in some areas, so please inform others of your itinerary in advance.