And that's for hotels. For park tickets, the problem is even worse....can't even get to the "order awaiting payment" screen.
When you press the green button, you get an error:
"我们目前无法处理您的请求,请稍后重试。"
which means
"We are unable to process your request. Please try again later."
And once it even didn't do that, but just took me back to the homepage of the website!!