Business scope: Research And Development Of Mechanical Equipment,
Technology Transfer,
Technical Services,
Software Development,
Engineering Management,
Equipment,
Building Materials,
Newspaper Rental,
Air Treatment Technology,
Smart Security,
Financial And Taxation Information Consultation,
Electronic Publication Copy,
Book Rental,
Publication Retail,
Audiovisual Rental,
Electronic Publication Production,
Health Record Management,
Real Estate Information Consultation,
Film And Television Planning And Production,
Coal,
Travel Outdoor Products
...