The recently development concerning with the legal system of developed countries has already expanded from the rules of company merger, business transferring, shares acquiring reorganization of the traditional cooperation law to the new types of rules such as company division, shares transferring (includes shares exchanging and transferring), general inheriting, general transferring. First of all, the enterprise reorganizing will make the fundamental changes of structures of stakeholders and property, so the major purpose of the reorganizing of the enterprise should be the protection of shareholders' benefit. On the other hand, the above-mentioned company reorganization is the most direct way of the global competition and strategic layout of the enterprise, and it should not be intervened from the view of the company self-regulation except the governing of the high technology industry and national defense industry concerning with the national security. Second, the enterprise reorganization has the function of internal expanding and external growing for an enterprise, therefore anti-trust legal system will be set up for preventing enterprise monopoly or oligopoly because of the internal enhancing; oppositely in order to prevent the over concentrating of the market's economical power, enterprise combination legal system will be set. So many countries take the prior censorship system for drawbacks in order to control enterprise combination. Then many countries encourage the enterprise to reorganize by the measures such as economical and financial promoting policy, especially like the reducing tax rates, preferential company finance or other similar measures in economic policy in order to heighten the ability of international competition, but violating the principles of fair trade or competition is not allowed. Thus the enterprise which can not apply the preferential measures will be harmful in the competition. Solution of the problem financial institutions should be fast in order to slow down the systematic risk and negative effect to the whole financial market. But consider the Prior Reporting Requirements Dispute System of the enterprise combination control, reducing the decision standard of shareholders' meeting will injures the benefit of the stakeholders. Short-form enterprise reorganization introducing would be a good way when consider the harmonization of the competition policy, social policy, labor policy, industrial policy and financial policy, etc. Finally, the final purpose of the enhancing of the industrial and financial policy is making the fair competition. So the economical policy should be made based on the principle of fair competition, industrial policy and strict legal rule of enterprise reorganization.