September 20, 2015, LEDE Group chairman Zhang Hu at the Group meeting first proposed the “LEDE 4.0” great hope, and plans to use 15–20 years, the full realization of the Ryder 4.0. Following is a goal to be achieved at all stages:

1, with 5 years to achieve the LEDE valve domestic first-class, world-renowned, that is 1.0 times LEDE.