While learning from the other countries, we have to pay attention to the inter-informal rules and the improvement of the fundamental institutional environment for the development of mutual guarantee system.

Aiming at the safety situation of the current enterprise office information environment, the author analyzes various factors affecting information safety, and proposes plans for tackling with different safety factors from five perspectives such as computer basic environment in combination with examples.

Therefore integrating and enforcing the tour environmental basis is the key for developing the Tianjin s tourism economy.

Beginning with analysis on the factors that effect venture capital environment and determination of its description framework, this paper analyzes the situation of the venture capital environment in China in terms of technology and industry basis, technology and capital market, and fundamental environment, and put forward some suggestion on improving environment

The research on basic environmental legal systems would not only contribute to the perfection and renovation of environmental law, but also scientifically provide a theoreti.