There are all kinds of snacks. The alley is not big and you can finish the tour in 2 hours. There is a teahouse where you can watch face-changing. It costs 38 yuan per person. You also need to buy a cup of tea. The lowest price I saw was 78 yuan per cup, which is quite a rip-off. The whole show takes about an hour. Face-changing is the finale and is performed at the end. At the end of the show, a so-called calligrapher will come on stage to write calligraphy on the spot, 200 yuan per pair. You can decide for yourself.