Fanyin Cave is on the northeast side of Putuo Mountain. There is a tourist minibus to get there. Get off at Fanyin Cave Station. You can walk to Fanyin Cave in about 15 minutes. After watching Fanyin Cave, continue to walk for about 20 minutes and go to Shancai Cave. Walk for another 15 minutes and you can turn back to the minibus station. These three locations are almost a circle. Fanyin Cave is very worth going. It is built in a suspended space. The front is the sea, the back is the mountain, and the bottom is the mountain ditch. It is very distinctive. After the main hall worships, walk down the steps opposite the main hall, and you will arrive at the suspended attic on the 2nd floor. There is a send-off.