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Have you ever had such problem like this: rainwater dropping from umbrellas makes the floor very wet in rainy days. We proposed several ideas for solving the problem. We plan to add a water container on the top of umbrellas with a button. When pressing the button, users can open the container to collect the rainwater dropping from the umbrella. After the collection, users can toggle a slide switch to gather the water into umbrella rod by making use of pressure difference. When using the umbrella next time, users can drain the water which can be used to mop the floor or water the flowers.