A daily apparatus for removing a content from a container, a container having a structure of the daily apparatus and a removing method thereof are provided. The apparatus comprises a pressurizing part, a pressure transmitting channel, an outflow channel, and a content-removing part; an inside of the content-removing part and/or the pressure transmitting channel is provided with a piston, the pressure transmitting medium is on a side of the piston, and the content is on the other side; the content-removing part is provided with an opening connected to the content in the container, the opening can be opened or closed by a mobile device; when the pressurizing part is applying a pressure, the opening is closed, the content in the content-removing part flows out; and after the pressure ceases being applied, the pressure transmitting medium flows back, the content in the container enters the content-removing part.