Security is the name of the emerging service industry in response to the development of industrial and commercial society. It is called security in China, security club in Japan and close guard in ancient China. Security means safeguarding public order and preventing personal accidents in production.
China's modern security started late and developed rapidly. To a certain extent, it meets the security needs of society, units and individuals at different levels. It has become a basic force in the security system of social public security and a new force to assist public security organs in maintaining social security.
First, in the system of social public security protection, security services involve a wide range of areas, flexibility, and have the characteristics of filling in the gaps.
In the traditional security protection system of our country, most of them are based on industries and departments, which can not achieve the effect of joint cooperation. Security services are highly adaptable, and they can engage in security business of different departments and industries. Means, methods and measures are very flexible. Security services make up for China's security and defense. The model system has always been based on the defects of the public security and judicial departments, which strengthens the role and function of the public security preventive force, makes the whole preventive system form the combination of national, civil and individual preventive measures, perfects the preventive mechanism, and connects the vacancies in various levels of prevention with security services, thus playing the role of piercing the needle, leading the way and filling up the vacancies. So that the whole precautionary body can form an organic network to achieve the overall preventive effect.
2. The security service industry has a wide range of business and complete service items. Its security service has the characteristics of strong hierarchy, strong focus, strong focus, commerciality and competitiveness. The work of security service company in maintaining public order is different from the management mode and business mode of state functional departments and enterprises and institutions. It can flexibly provide different levels of security services according to different levels of social security needs.
The so-called strength quality refers to the ability of muscle to exert force effects under tension (constant length) or contraction (shortened length). Strength quality can be divided into two categories: one is static force, which refers to the force produced by muscle contraction when the length of muscle remains unchanged; the other is dynamic force, which refers to the force produced by muscle contraction. Power can also be divided into weight force and speed force, weight force such as weight lifting, speed force such as explosive force. The factors that determine the strength are the improvement of the structure and function of the muscle itself and the improvement of the regulating function of the nervous system.
Speed quality refers to the ability of human body to move quickly, including displacement speed (the ability to pass a certain distance quickly), reaction speed (the ability to respond quickly to various stimuli), and action speed (the ability to complete action quickly).
Endurance refers to the ability of the human body to exercise for a long time or to fight fatigue. This includes speed endurance (anaerobic endurance), the ability to maintain rapid movement in a relatively short period of time. General endurance (aerobic endurance, refers to the ability of the human body to carry out medium-intensity muscle activity for a long time), special endurance.
Sensitivity refers to the ability of athletes of Shijiazhuang Security Company to change their body movements quickly, accurately and harmoniously under various sudden changes. Its requirements lie in three aspects:
First, fast: in the case of changing conditions, can make a corresponding action in time, that is, good judgment ability and reaction speed.
Second, accuracy: match the best relationship in space, time and effort.
Third, coordination: when completing the action simultaneously or sequentially, the rationality of coordination in time, force, rhythm and spatial change of each part.
Including soft and tough two aspects, flexibility is the foundation and toughness is the most important.
The above information is collated and published by Xining Security Company. If you need cooperation or understanding, please click on our website: http://www.qhzhongtebao.com. Thank you!