Hawaiian guitar scales, who can tell me clearly?

Hawaiian guitar's are placed on the legs, the left hand holds the tuning rod, and the right thumb, index and middle fingers wear metal finger cots.

Hawaiian guitar's empty string fixing 6 string E, 5 string A, 4 string E, 3 string A, 2 string #C, 1 string E, the scale is basically empty strings pressed down on the right, such as you want to learn Hawaiian guitar on the purchase of the People's Music Publishing (Hawaiian Guitar Playing Method) Zhuang Shaoling ed. Existing people call ukulele Hawaiian guitar, that is a small four-string guitar.