May I ask if the early bird ticket purchased on Ctrip, combined with a one-day admission ticket, allows for entry one hour early?

No, early bird tickets are just cheaper if you buy them in advance. You need to buy an early access card to enter the park in advance.
Early bird tickets allow you to enter the park in advance

No, early bird tickets are just cheaper if you buy them in advance. You need to buy an early access card to enter the park in advance.
Early bird tickets allow you to enter the park in advance