Some thinking on grass culture

As one of basic objects which the human social activities dealing with, the grass has been utilized in various social activities and the grass culture has been developed at the same time. During this developing progress, other types of cultures were formed and developed which promoted by the grass culture, and then to be an important part of Chinese culture and even the world culture. The concept, connotations, types, boundary, features, development history and research methods of grass culture were introduced and discussed in this paper.