Sitting in the pig trough boat, looking at the beautiful Lugu Lake, the boat rowed to the lake, there is a small island, this is Liwubi Island, the island is very small, on the highest point of the island, there is an observation deck, looking at the beautiful scenery of Lugu Lake, five-color flag, blue lake, red flowers, really beautiful, The pig trough boat, which is manually rowed, is also very distinctive