It is the degree of danger of major hazard sources, which is divided into level 1, level 2, level 3 and level 4, with level 1 being the highest level. Classification of major hazard sources is the basis for scientific monitoring and management of major hazard sources. Risk management reactive method, when a security incident occurs, many IT professionals think that the only feasible way is to contain the situation, point out what happened and repair the affected system as soon as possible. Reactive method can effectively respond to the security risks that have been utilized and transformed into security incidents, which makes reactive method rigorous to some extent and can help various types of organizations make better use of their resources.

Interim Provisions on Supervision and Management of Major Hazard Sources of Hazardous Chemicals In order to strengthen the safety supervision and management of major hazard sources of hazardous chemicals, prevent and reduce the occurrence of hazardous chemical accidents, and ensure the safety of people's lives and property, these Provisions are formulated in accordance with the Law of People's Republic of China (PRC) on Safety in Production, the Regulations on Safety Management of Hazardous Chemicals and other relevant laws and administrative regulations. Article 2 These Provisions shall apply to the identification, assessment, filing, declaration, verification, supervision and management of major hazardous sources of hazardous chemicals in units engaged in the production, storage, use and operation of hazardous chemicals (hereinafter referred to as hazardous chemicals units). These Provisions shall not apply to the safety supervision and management of major hazard sources of hazardous chemicals for urban gas and national defense scientific research and production, and major hazard sources of hazardous chemicals in port areas. Article 3 The term "major hazard sources of hazardous chemicals" as mentioned in these Provisions refers to the identification of major hazard sources of hazardous chemicals.

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1. R 1 level (cautious type) This level of wealth management products are generally guaranteed by banks to repay the principal in full, and the product income changes with the investment performance, which is less affected by risk factors such as market fluctuations and changes in policies and regulations. R2-level (robust) wealth management products do not guarantee the repayment of principal, but the principal risk is relatively small and the income fluctuation is relatively controllable. In the dimension of credit risk, products mainly bear the risks of credit subjects with high credit ratings. In the dimension of market risk, products mainly invest in low-volatility financial products such as bonds and interbank deposits.

Two. R3-level (balanced) wealth management products of this level do not guarantee the repayment of principal, which has certain principal risk and fluctuating income. In the dimension of credit risk, it mainly bears the risk of credit subjects above the medium level. In the dimension of market risk, products can be invested in low-volatility financial products such as bonds and interbank deposits, and the proportion of investment in high-volatility financial products such as stocks, commodities and foreign exchange should not exceed 30% in principle, and the capital preservation ratio of structured products should be above 90%.