Here is a two-day travel guide for Tianzhushan Scenic Area with a budget of around 3000 RMB, suitable for two people:

Cost Budget - Transportation Costs: If departing from Hefei, Nanjing, or other places, a round-trip high-speed train for two people is approximately 1000 RMB. Upon arrival at Qianshan Station, take a tourist shuttle bus directly to Tianzhushan Tourist Center, 10 RMB per person, 20 RMB for two people. - Entrance Tickets and Scenic Area Shuttle Costs: Entrance ticket to the mountain is 130 RMB per person, 260 RMB for two people; scenic area shuttle bus pass is 50 RMB per person, 100 RMB for two people. - Accommodation Costs: Homestays near Liandan Lake have better conditions, such as "Baiyunju" or "Tianzhurenjia," one night for two people is estimated at 600 RMB. - Dining Costs: On the first day, lunch and dinner will be at the homestay or near the scenic area, 50 RMB per person, estimated 200 RMB for two people for one day; on the second day, breakfast will be at the homestay, lunch will be in a small town at the foot of the mountain after descending, 40 RMB per person, 80 RMB for two people, total dining cost for two days is approximately 280 RMB. - Other Costs: Reserve 300 RMB for emergency funds or souvenir purchases, etc. Itinerary - Day 1: In the morning, take a tourist shuttle bus from Qianshan Station to Tianzhushan Tourist Center. After purchasing tickets, take a bus to Hutouya (Tiger Head Cliff) entrance to start hiking. Recommended route: Hutouya → Tianchifeng (Heavenly Pond Peak) → Qinglongbei (Green Dragon Ridge) → Feilaifeng (Flying Peak) → Buxianqiao (Immortal Bridge) → Liandan Lake. The entire journey is about 6 kilometers, taking 4-5 hours. In the evening, check into a homestay near Liandan Lake and enjoy homemade dishes. - Day 2: Wake up at 5:30 AM to head to Tianchifeng or a high point in Shenmigu (Mysterious Valley) to watch the sunrise and sea of clouds. Afterwards, officially challenge Tianzhufeng (Heavenly Pillar Peak). After reaching the summit, check in at the "Yizhu Qingtian" (One Pillar Supporting the Sky) stone tablet and overlook the myriad valleys. Take a detour to explore Shenmigu. At noon, take the scenic area shuttle bus down the mountain from the Dalongwo transfer point, return to Qianshan Station, and take the high-speed train back.