Risk consequence severity score		1	2	3	4
Risk consequence severity		Not serious	Generally serious	Respectively serious	Very serious
Description of risk consequence severity	Casualties	In one year, the cumulative results are less than 3 people died, or less than 10 people seriously injured.	In one year, the cumulative results are more than 3 people and less than 10 people died, or more than 10 people and less than 50 people seriously injured.	In one year, the cumulative results are more than 10 people and less than 30 people died, or more than 50 people and less than 100 people seriously injured.	In one year, the cumulative results are more than 30 people died, or more than 100 people seriously injured.
Description of risk consequence severity	Direct economic losses	In one year, the cumulative results are direct economic losses of less than RMB 10 million.	In one year, the cumulative results are direct economic losses of less than RMB 10 million and more than RMB 50 million.	In one year, the cumulative results are direct economic losses of less than RMB 50 million and more than RMB 100 million.	In one year, the cumulative results are direct economic losses of more than RMB 100 million.