What is the travelling time from Guangzhou East Railway station to Chimelong Hotel? Is there a hotel shuttle bus from the station? What can I expect to pay if I use a taxi to the hotel?

Then, do the different theme parks use a "pass out" system so that you can leave the park and then return later the same day without paying a second time? I have young children who usually have a lunchtime sleep so it would be much cheaper if the pass out system is in place.

My children are 5 and 2. How many days are recommended to see all the theme parks without rushing around?

Thank you for your advice.