LIQUID STORAGE COTTON, ELECTRONIC ATOMIZATION ASSEMBLY AND ELECTRONIC ATOMIZATION DEVICE

原文（中国語）

The application provides a liquid storage cotton, an electronic atomization assembly and an electronic atomization device. The liquid storage cotton includes a first liquid storage layer and a second liquid storage layer that are arranged in an axial direction; and a density of the first liquid storage layer being lower than that of the second liquid storage layer; a radial section of the second liquid storage layer is provided with a first unit and a second unit, and a density of the first unit is lower than that of the second unit; and a mounting hole is arranged in the first liquid storage layer and the second unit for being in communication with each other.