国产免费无码AV在线观看_99久久久国产精品免费牛牛_日本无码一区二区三区在线_日本内射精品一区二区视频_欧洲人免费视频网站在线_色就是色网址

Culture, is to promote the development of human society, human gene,
A steady stream of vitality and power,
Kaiyuan, the culture planted in the kernel,
Inside, Ming in the heart; outside, China in the line,
In the realization of enterprise value on the road,
Hard work,
Put the culture of the stick, spread in every inch of land, landing rooting, long history ...