Humble Administrators Garden and Suzhou Museum admittance

Well, first of all, the museum is free of charge. However, for your convenience, you'd better to make online reservation on its official website in advance in order to avoid long queue up. Or you can try to dial 86-512-67575666. The staff will schedule your visit, andissue a priority of visit upon your arrival.
For the other site, the official website doesn't have English booking page. Thus you are advised to arrive there early and purchase the tickets on the spot. In addition, one day is enough for you to tour around these two scenic areas. Have a nice trip!