HURRY!! Do anyone know that the tertiary industry of HK?

i know it ....is tourisum. ok

2008-05-14 01:14:05 補充：
Tourisum is transperant industry but it bring a lot of tourists form all over the world, especially nowadays the mainland china, they spend a lot of money in Hong kong for shopping etc........
i think Tourism is the main tertiary i
not the worng spelling tourisum.ok
Tourism.