From the perspective of administrative law, scenic spots belong to public domain, which is one of the major elements-"Human" and "objects"-of the Organic Law of Administration.

On the Outlet of the Theory and Practice of State Proprietary Rights——Based on the Separation of "Publicly Owned" and "Privately Owned" Properties

The Eealistic Predicament and the Counterplan Analysises of Environmental Protection——form the view of the public goods theory;

The economy analysis and policy-making research on public goods production;

Transformation of the Public Goods of Mass Media and Construction of Civil Culture;

Single-point testing" empirical productivity formula and test conditions for gas wells in Lower Paleozoic of Changqing gas field;

Joshi's horizontal well productivity formula is modified with gold partition rate in the article.

This paper plots out the productivity formula for vertical fractures in low permeable reservoirs using approximation and correction method.

When he derived the production formula for a horizontal well, Joshi thought the flow in a horizontal well as the algebraic sum of a vertical flow converging to a point and a horizontal flow to one vertical fracture.

Based on the mass conservation principle,the production formula of semi-spherical flow for pseudo-pressure,pressure-squared and pressure are derived in this paper.

The public products attribute of education and government responsibility;

The balance between higher education′s character of public product and marketing;

A thesis on"the price trap" of the public production supplies;