When people clicks on his link and order from Amazon, he will get 5% of the price for the product.

So if I order Lord of the Rings collector's set from Amazon.com using his link, he will get 5% of US 59.94, which is around US 3, or about NT 100

I would love to do it for this for 1bits數碼天堂, but not for any person who wants to make a profit.

Actually, perhaps 站長 can set up links which direct us to Amazon so that 1bits數碼天堂 can make some profit to cover the cost of running this site.