Problems,causes and countermeasures of internal control of state-owned large and medium-sized water resources enterprises;

The establishment of effective encouraging mechanism is the prerequisite for both ensuring state-owned large and medium-sized enterprises value maintaining and increasing and for realizing their prop role in the national economy.

As the core power of China s economic, state-owned large and medium-sized enterprises especially equipment manufacturers participate in the international competition.

State-owned large and medium-sized enterprises play a leading role in nation s economy, in order to ensure state-owned large and medium-sized enterprises to maintain sustainable development, we must insist on the policy of technology innovation.

How to promote state-owned large and middle scale coal enterprises is a difficult problem.

On the base of describing the police background of "separating secondary lines of business from core business and turning secondary lines into independent companies" for state-owned large and medium construction enterprise, this paper analyses the importance and necessity of "separating secondary lines of business from core business and turning secondary lines into independent companies" .

Property right system reform has become the main target of national economic system reform and is the requirement fox existence of state-owned large and medium-sized construction enterprises in China.