Commit to provide Party A with domestic theoretical training and technical training: The training provided to users by OVERTOP's Chinese Engineering and Technology Department is divided into two levels: A. Free on-site training for users: On-site service engineers will conduct on-site inspection and acceptance. Its purpose is to enable the user's operators to master the correct operation steps, methods, preliminary fault identification, description and daily maintenance points through on-site training B. Fixed-point and centralized training: professional training teachers start classes in a centralized manner (fees apply). Location: Beijing