1. Advantages of long-handled umbrella: Good windproof effect, especially long-handled umbrella with more ribs, which is a good choice in windy and rainy weather; Disadvantages of long-handled umbrella: inconvenient to carry.

2. Advantages of the two-fold umbrella: The two-fold umbrella combines the windproof function of the long-handled umbrella and is easier to carry than the long-handled umbrella. Many manufacturers develop the two-fold umbrella into an advanced sunshade or umbrella. Disadvantages of the two-fold umbrella: break off the umbrella ribs one by one and put them away when using. Compared with the three-fold umbrella, it is longer and inconvenient to carry.

3. Tri-fold umbrella has been widely loved by people since its invention. The advantages of the three-fold umbrella are small size and convenient to use and carry. The disadvantages of a three-fold umbrella are much worse than those of a long-handled umbrella or a two-fold umbrella.

4. Advantages of a 50-fold umbrella: smaller than a 70-fold umbrella and easier to carry. Disadvantages of 50% folding umbrella: it is not easy to fold when stored, and the umbrella cover is relatively small.

5. There are also rare 40% and 60% umbrellas. 40% and 60% umbrellas: mainly for business travelers, easy to carry and relatively small.