In view of the backward situation of using single support in fully mechanized working face, according to the geological conditions of Xingtai Mine, the hydraulic support group of end and advance support was developed. The hydraulic support group of end and advance support adopted step split structure. The hydraulic support of end was used together with scraper conveyor and transfer machine of fully mechanized working face, and can be pushed as the working face moves forward and transfer machine and scraper conveyor, to achieve mutual alternate frame transfer and timely support, to achieve continuous production of working face and increase the recovery rate of coal resources, improve the speed of promotion and production efficiency. Through the industrial test, the end support and the advance support in the 25306 working face of Xingtai mine controlled the deformation of the surrounding rock within 20 m of the exit of the transportation roadway. The end support and the transportation transfer machine in coordination, provided a safe working space for the workers and the equipment.