A cartridge and an atomizer having the cartridge are disclosed, the cartridge includes a micro-porous body with an absorption surface and an atomization surface； a heating element embedded in the micro-porous body； the heating element disposed between the absorption surface and the atomization surface； the heating element includes a first surface and a second surface； the heating element is bored with multiple spaced through holes, the through holes are extending from the first surface to the second surface.
