Meet up with your friendly private guide at your hotel in the morning, and drive directly to Xi'an Bei Railway Station to catch the bullet train to Tianshui.  D2651（08:00-09:53） After your arrival, head to Maiji Shan Caves.On the way, you will taste the local lunch. Maijishan Grottoes is one of the 4 most famous Grottoes in China. The mountain looks otherworldly and the clay Buddha statues are very well preserved. This rocky outcrop has 2 large clusters of buddha figures, a high level section of about 4 large caves and covered walkway with several large buddha ches, plus innumerable smaller niches. It's a nice setting in a lovely valley with great views from the gallery at the top. When your tour is finished, you will be transferred back to Xi‘an city D2666(16:55-18:42) or your per-arranged Tianshui hotel.