Key tasks refer to very critical tasks, often in areas related to the national economy and people's livelihood. The environment related to key tasks is called Mission critical environment , is the integration of the entire environment running various key tasks. What kind of tasks belong to key tasks? The characteristics of key tasks have three key points:
The first key point is that there are many people involved, such as high-speed railway dispatching, expressway monitoring, large-scale event sites, etc
The second key point is the high risk, such as nuclear power plants, chemical plants, rocket launch centers, etc
The third key point is that data is valuable, such as big data center, party and government organizations, etc
The key tasks generally have relatively fixed places and relatively fixed personnel, and the smooth operation of the tasks is guaranteed according to a certain organizational order, schedule and plan. According to different industries and functions, the place where key tasks run can be the command center, Dispatching center ， control center ， Central Control Room Emergency management center and other specific facilities. Key tasks often involve energy production, energy dispatching, transportation and shipping, public security, geology and meteorology, oil exploitation, chemical plants, large factories, etc. There are a large number of people who need to be managed or connected.
Buildings related to key tasks will be designed and built according to different fortification levels, taking into account the requirements of earthquake resistance and earthquake resistance in the design of buildings according to different key levels.
