Price inquiry for cruise ships from Jiujiang to Three Gorges

Do I have to give a tip if I want the housekeeping staff to help me get something small after the upstream round? Or should I say self selection? What services on board require an additional tip?

Everyone feels different, I think it's okay. The temperature on the river is definitely lower than on the shore, and it often blows and rains from time to time. And sometimes it's a bit chilly in the early morning and evening when the wind blows, so I even wear a shawl. Boat tickets generally include meals, accommodation, and some attractions (including explanations). Some boat tickets do not require any additional payment for all attractions, but it depends on the specific situation, I think. I went to the Three Gorges and learned about cruise ship information from multiple sources. Finally, I bought a ticket for the Yangtze River One cruise ship on the Meiya Three Gorges cruise booking website. Its ticket is fully inclusive at one price, and basically includes everything, unless you have personal consumption needs. And this cruise ship passes through both the ship lift and the Gezhouba lock, both of which are what I want to see