画布 1
ChatBot
  staff
    Admission problem
      Entry Requirement
      Accommodation
      Term dates
  自由主题
  Fitness Center
    isMembership==True
      Enjoy the services above
        Sports hall bookings
        Fitness Suggestion
        Group exercise classes
        Book on-site physiotherapy
    isMembership==False
      New Account(Username,Password)
        PersonalInfo
          Height
          Weight
          Gender
          Age
          Fitness Goal
          BMI
  Student
    error ID,enter ID again
    studentID==True
      Student Information
        Timetable
        Grade
        Tutor's Email
        MyModules
      Library
        Study room
          Book
          Change
          Delete
        Borrow Book
        maths support
      accommodation
      chat with a representative