描述:
r is constituted by two or more
graves.Then, according to different forms of human skeletons which lie in the graves,
Secondary Joint Burial can be divided into four categories: Straight limb-like, piled up and
描述:
made for economic prosperity. At the same time, some
man-made natural disasters have been paid more and more attentions , so the research on hydraulic
characteristics of the river in recent years has been put on the agenda. Considering the ecological
environment, flood control, pollution prevention and control method, and in view of the perspective of
the urban landscape as well as the national strategic plan for sustainable development, the research the
hydraulic characteristics of river and making river reasonably repair and ecological reconstruction will
become a general trend, because that is a kind of remediation measure for human to be done
unreasonable exploitation, and it also will be the strong protection of river resources and sustainable
model for better using river resources in the future.
描述:
tong County, Majiayao Culture,
Qinghai Province, as a relics of in Neolithic period, which is a great significance to people
research on the prehistoric art. There were many scholars have paid a lot of time and effort to
描述:
iculture,
farmer and countryside problems, is always the core work of party and state, But
with the development of modern technology revolution and economic
globalization, economy, technology and talents resource are flowing to the city,
villages are relatively in high marginalized situation, the agriculture develop
difficult and the peasants' income grow slowly.