1, People who hang on to a strap in a train or bus. Refer to a internet. 2, Let people easy to image how they looks when wear this wristwatch. 3, Look at the design and then look which brand it is. 4. I like this ad because that is an interesting idea. Made good use of strap. 5, They use logos and pathos to persuade me. 6, English 7,The most persuade point is use the design of wristwatch for the strap. Attract the interest of many people about this item.