Mainly for domestic colleges and universities to provide professional services in three major sectors:

First, designated teaching office areas, student apartments, staff residential areas and public areas of cleaning, garbage removal, green maintenance, epidemic prevention and control;

The second is the teaching office area, student apartments, staff residence security, water and electricity maintenance and other property services;

The third is the propaganda of the garbage classification system in the school, the collection and transportation of all kinds of garbage, the disposal of garbage after classification, and the installation of intelligent garbage classification equipment and customized kitchen waste disposal equipment。