Aerosol generating system and aerosol generating product

The present invention relates to an aerosol generating system and an aerosol generating product. The aerosol generating product comprises a generating section, a cooling section, a suction section and an outer wrapping layer; the generating section comprises a base material and a porous structure sleeving the base material; the cooling section is provided with an airflow channel, and aerosol generated by heating the base material can directly flow into the airflow channel or flow into the airflow channel after passing through the porous structure body; the suction section is arranged at one end, far away from the generating section, of the cooling section, and the suction section is communicated with the airflow channel; and the outer wrapping layer is arranged on the porous structural body, the cooling section and the suction section in a wrapping manner. The internal heat of the aerosol generating product can be decreased; and the temperature of the outer wall and the suction nozzle of the aerosol generatin