In order to thoroughly implement general secretary Xi Jinping's important exposition on safety in production, conscientiously implement the decision making arrangements for work safety in production by the Party Central Committee, the State Council, the Beijing municipal Party committee and the municipal government. Approved by the Beijing municipal government, the Beijing Municipal Work Safety Commission officially issued the《Key tasks of safety production in 2021》.All districts, departments and units are required to put work safety in a more prominent position, further promote the three-year action of special rectification of work safety, further improve and implement the responsibility system of work safety, strengthen the supervision and law enforcement of work safety, strive to build mechanisms, make up for weaknesses and strengthen the foundation, spare no effort to reduce the total number of accidents, and effectively prevent more than major accidents and accidents with great social impact, We will resolutely curb major accidents, ensure the continuous and stable improvement of the capital's production safety situation, create a good safety environment for building a world-class harmonious and livable city, and celebrate the 100th anniversary of the founding of the party with outstanding achievements.

Key tasks of work safety in Beijing in 2021

1、Thoroughly study and publicize and implement general secretary Xi Jinping's important exposition on safety in production.

General secretary Xi Jinping's important discussion on safety production was included in the focus of publicity and training of Party committees, and regular and systematic publicity activities were carried out. We will formulate and issue the 14th five year plan for work safety in Beijing, and promote the study and formulation of special plans for safety development in key industries such as transportation, road transportation, railway transportation, and electric power.

2、Firmly do a good job in ensuring the safety service of major activities and major projects

We will spare no effort to do a good job in the celebration of the 100th anniversary of the founding of the Communist Party of China, the Winter Olympic Games, the winter Paralympic Games and other major national and municipal activities, as well as the safety service and guarantee of major projects.

3、Comprehensively promote the implementation of safety responsibility
      We will further promote the implementation of the detailed rules for the implementation of the work safety responsibility system for party and government leading cadres in Beijing; Strengthen the implementation of work safety supervision responsibilities of industry departments, and complete the revision of work safety supervision (Management) responsibility documents of municipal government departments; In the name of the municipal Party committee and the municipal government, carry out work safety supervision on the relevant departments of the municipal government, and carry out work safety supervision "looking back"; Formulate and issue the 2021 annual work safety and fire protection objectives and tasks, formulate the implementation rules of the assessment, organize the annual work safety and fire protection assessment, and complete the assessment, patrol and inspection work of the State Council Safety Committee with high standards; Promote the implementation of the main responsibility of enterprise safety production, establish and improve the safety risk supervision and credit supervision system, as well as the enterprise risk hierarchical management and control and active reporting system, and improve the enterprise initiative consciousness. We should strengthen the implementation of the measures for the implementation of the safety director system of Beijing production and business units (for Trial Implementation), formulate the promotion and implementation plan of the measures, and revise the supporting system documents; Strengthen the standardization construction of accident investigation and handling, solidify the "four modes" working mechanism of accident investigation and handling, and strictly investigate the accident responsibility.

4、Three year action to deepen special rectification of work safety
      Focus on the "two lists" of target tasks and potential problems, make every effort to promote the implementation of target tasks, and conscientiously do a good job in the closed-loop management of hidden trouble investigation, accounting, rectification, acceptance and cancellation; Organize the spot check and verification of the governance of the hidden dangers in the accounts, study and formulate the implementation measures for the special rectification of work safety in key industries, so as to ensure the effectiveness of the special rectification work; Supervise and guide enterprises to carry out the work of hidden danger investigation and management, and promote the application of hidden danger investigation and management information system. Improve the working mechanism of hidden danger investigation and treatment, solidify the working procedures of accident hidden danger investigation and treatment, compile the hidden danger catalogue of key industries, and study and establish a long-term working mechanism; Focusing on key industries and areas, aiming at the hidden dangers that are more difficult to rectify, we implemented the hidden danger treatment project to eliminate and rectify a number of major hidden dangers that affect the safety of the capital.

5、Continue to promote urban safety risk assessment
      Continue to carry out urban safety risk assessment and complete the task of "three year work plan of Beijing urban safety risk assessment (2019-2021)". Organize and carry out urban operation risk assessment and control of Winter Olympic Games and winter Paralympic Games, form comprehensive risk list and prepare comprehensive risk map.
       6、 Further strengthen safety supervision in key industries
     We will make solid progress in the fields of hazardous chemicals, industry, mining and commerce, gas safety, housing construction and municipal infrastructure engineering safety, transportation, fire safety, sports, as well as agricultural machinery, civil explosives, electric power, heat, water supply, drainage, special equipment, water conservancy, underground space, landscaping, tourism, social welfare institutions, postal express, railway (high-speed railway) Civil aviation and other key industries to investigate and deal with potential safety hazards, supervise and guide the production and business operation units in the industry to implement the "Regulations of Beijing Municipality on the main responsibility of production and business operation units for work safety".

7、 Continuously increase the construction of safety supervision team
     We will do our best to reform the comprehensive administrative law enforcement of emergency management and promote the implementation of the "four in one" law enforcement system. We will further promote the "Internet plus law enforcement" and effectively improve the level of standardization, standardization and intellectualization of law enforcement.

8. Consolidate the basic foundation of safety production
       Revise the regulations of Beijing Municipality on work safety, carry out in-depth research on the measures of Beijing Municipality on the safety management of hazardous chemicals, and improve the standard system of work safety regulations; Revise and improve the evaluation index system of urban security development, formulate the implementation plan of the city's urban security development evaluation in 2021, and organize the pilot establishment of national security development demonstration city; We will comprehensively strengthen the training of talents in the field of safety production, carry out the selection of new scientific and technological stars and outstanding young engineers, and organize vocational skills competitions in the field of safety and emergency response; Strengthen the construction and application of emergency management informatization as a whole, and promote the construction and application of urban two-level emergency management informatization in accordance with the overall principle of the city's emergency management informatization; Strengthen the construction of emergency volunteer team, the construction of emergency management social organization, the training of emergency personnel, the popularization of emergency knowledge, the cultivation and standardization of social emergency forces, the improvement of the national emergency capacity, and improve the emergency organization and mobilization mechanism; We will continue to improve the coverage rate of enterprise safety and liability insurance, and expand the coverage of safety and liability insurance system, especially for LPG filling, sales, transportation and use units, so as to achieve full coverage; Strengthen the publicity and training of work safety, organize and carry out a series of activities such as safety emergency training and work safety month; Focus on the "big safety" field, carry out "Ankang cup competition", "youth safety production demonstration post" and "emergency pioneer · Beijing example" advanced typical groups and individuals tree selection activities, and continue to promote safety publicity and education into enterprises, rural areas, communities, schools and families.
      9、Improve the emergency rescue ability of production safety accidents
      We will complete the revision of the overall emergency plan for emergencies in Beijing, formulate the evaluation methods for emergency drills, complete the annual municipal comprehensive emergency drill evaluation, and carry out the emergency drill competition; To formulate the development plan of the city's emergency rescue force during the "14th five year plan" period, and optimize the construction and layout of the city's professional emergency rescue team. To formulate the local standard for the construction of professional emergency rescue team, and continuously improve the ability of professional emergency rescue team; Organize and carry out the propaganda activities of typical deeds of Beijing emergency rescue forces.

According to the spirit of the meeting, Hanhai optoelectronics adheres to the mission of building a healthy society with laser technology, and actively promotes the application of laser absorption spectroscopy technology in various safety production enterprises.
       Among the cooperative enterprises, PetroChina has used our company's "passive optical fiber laser leakage monitoring system" in Shaanxi Beijing line 4, which is currently the largest and the highest pressure long-distance pipeline in China, to build the world's first long-distance buried pipeline online monitoring network.

Beijing gas group said that the use of laser detectors greatly reduced the intensity of inspection personnel's labor, improved management efficiency, and realized unattended in real sense. The following important risk leaks in city gas pipeline network, such as pressure regulating stations, filling stations and pipeline wells, will be applied in a larger scale.

Laser absorption spectroscopy technology is the most advanced gas detection technology in the world at present. Hanhai optoelectronics is the holding enterprise of national research achievements of laser absorption spectroscopy detection, and the leader of technology and market application in this field. Products and technologies are always at the forefront of global laser spectroscopy technology research and development and application, with the overall advantages of domestic leading and international advanced recognized by the former State Administration of work safety.
       Compared with the traditional dangerous gas monitoring methods, the main advantages of laser gas detection technology and products are as follows: using laser as the working principle, it can realize large-scale, regional level, active, high sensitivity monitoring, and anti electromagnetic interference; No power supply and no oxygen chemical reaction are needed for specific monitoring points, which can be used for normal monitoring in the high altitude hypoxia environment to ensure the intrinsic safety. In terms of monitoring accuracy, reaction speed, operation and maintenance cost, ease of use, ultra long service life and other aspects, the existing technology has been substantially improved. Realize the monitoring equipment maintenance free, no calibration, simple operation and other advantages, comprehensively reduce the cost, improve the economic performance.