The invention relates to a convenient and efficient umbrella. The convenient and efficient umbrella is composed of a fan-shaped rotating structure framework and fixing connectors and can rotate. An umbrella containing box is fixed through the fan-shaped rotating structure framework and the fixing connectors, when not in use, the convenient and efficient umbrella can be closed through the fan-shaped rotating structure framework, an umbrella fabric support frame, an umbrella side fabric and an umbrella top fabric are contained in the umbrella containing box, and buckling and embedding devices close the umbrella containing box, so that the carrying is convenient. The fan-shaped rotating structure framework is convenient to use. The structure of the traditional umbrella is changed, the hands are liberated, so that the trouble of holding the umbrella of people is eliminated. For the fully-surrounding umbrella, in use, the umbrella is pulled open through the fan-shaped rotating structure framework, the umbrella side fabric and the umbrella top fabric can be directly opened according to the structure, so that a user and a backpack are protected from being wet by rainwater in an omni-directional manner. Shoulder support frames can be used for fixing an umbrella frame and also can provide comfort carrying. The length of a binding belt and a lock buckle positioned at the front part can be adjusted, the umbrella can be conveniently fixed and can not shake, so that a user can clearly see the forward road, and thus accidents are avoided.