The key to innovation: 1.New picking finding system, free-maintenance. 2.YOUCHENG NEW full digit control system for terry mechanism( patent: ZL 2013 1 0201793.9) 3.The widened aluminium reed battening mechaninsm with four linkages. 4.The longer of filling insertion mechanism 5. YOUCHENG 2014 new version control system 6.New saving energy system ..