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There are about 17 million visually impaired people, but only 140 guide dogs are in service in China. An excellent guide dog has to be trained for up to 18 months with high expense.So it's very difficult to apply for a guide dog. Although the range of activities is improved with the help of a guide dog,there are still many inconveniences and dangers.We create a new micro drone which can flies above the user and identify all the obstacles and gathering current traffic information beforehand by using image recognition and GPS technology. And then conveye to the blind via headset in order to help them travel in a more convenient and safe way.