First, the definition refers to the QHSE management system quality (Quality), health (Health), safety (Safety) and the environment (Environmental) command and control aspects of the organization's management system. In the ISO 9001 standard, ISO 14001 standard, basic GB / T28000 family standards and SY / T 6276 "oil and gas industry health, safety and environmental management system", according to the common-compatible, complementary personality principle from integration management system . Two, QHSE management needs and goals to meet customer needs, to ensure employee safety, the protection of the surrounding environment. The maximum to meet customer needs, so that no accidents, no harm, no losses. Three, four characteristics QHSE management system features: integrity, hierarchy, persistence, adaptability, is full, comprehensive management system and the whole process. Four, QHSE working methods and focus on (a) the working methods of the PDCA cycle: planning, implementation, inspection, improvement (1) circulating throughout the system (2) certain management business cycle (two) MLA 1, through the process of identifying and controlling standardized management - duties to implement (the distribution of functions) - institution building (system documentation) 2, to avoid all kinds of accidents through risk control - nonconforming product - safety problems - environmental pollution five of the eight principles of QHSE system 1, customers, employees and community organizations focus depends on customers, employees and the community. The organization should understand the current and future needs of customers, employees and the community, meet customers, employees and social requirements and strive to exceed customer, employee and community expectations. 2, the leadership role of the leader to establish a unified purpose and direction of the organization. They should create and maintain for employees to participate fully in the internal environment to achieve organizational goals. 3, the full participation of the staff at all levels of both organizations, and their full involvement enables their abilities to bring benefits to the organization. 4. Process approach to activities and related resources are managed as a process can be more efficient to get the desired results. 5, process management systems approach will be as interrelated system identification, understanding and management, helps organizations improve the effectiveness and efficiency goals. 6, continuous improvement continuous improvement overall performance should be a permanent objective of the organization. 7, based on the fact that the decision-making method of effective decision-making is based on data and information analysis. 8, mutually beneficial relationship with the relevant parties and stakeholders organizations are interdependent and mutually beneficial relationship enhances the ability of both to create value. Six, QHSE series of standards constituted three criteria: 1. Fundamentals and vocabulary (Q / SY 2.1-2001) 2, requires (Q / SY 2.2-2001) 3, Implementation Guide (Q / SY 2.3-2001)