Who has been to Yanqi Lake? Is the Yanqi Lake project interesting? What are they? Is it expensive?

Not long ago, my family and I just arrived here by Mu through train in Yanqi Lake Scenic Area. There are many interesting projects in it:

Package A (5 out of 9): tickets+cruise ship+water flying down+dynamic swivel chair+speedboat+pirate ship+entertainment sports car+anime train+Transformers.

Ticket sales in scenic spots: 138? Green bus preferential policy ￥ 130

Package b (/kloc-7 out of 0/2): tickets+cruise ship+water flying down+swivel chair+speedboat+pirate ship+bumper car+entertainment sports car+anime train+transformers+carousel+passionate surfing+torrent.

Ticket sales in scenic spots: 168? Green bus preferential policy ￥ 150

Package C (13 10): tickets+cruise ship+water flying down+swivel chair+speedboat+pirate ship+bumper car+entertainment sports car+anime train+transformers+carousel+passionate surfing+torrent +9D movie or earthquake experience hall.

Attraction ticket: ￥208? Green bus preferential policy ￥ 160