How much is it to go to Wanzu by boat from Gongtan downstream of Wujiang Gallery? The innkeeper said ninety? Is there that much?

I just went there last week. There are no ferries in Wujiang Gallery now. There are two tourist boats, each for 160 yuan, but it seems that they can get half price. If there are more than a dozen people, you can contact the production ship privately, but you can only take the Apeng River and go back and forth around 50 yuan. And we must bypass the supervision of the tourism management department. Few people went there, but the landlord strongly recommended Apengjiang, saying that the scenery was more beautiful than Wujiang Baili Gallery.