is it easy to wait for Suzhou tourist bus ? i dont understand about the bus system

let us say that it ask me to take tourist bus no. 1, 2 or 5 or bus no. 55, 178, 202, 262, 309, 518, 529, 811, 923 or 925, and get off at Suzhou Museum Station. I can take any of these random bus to reach there ? and is it easy to wait for a tourist bus ? approximately how long ? thank you