Analysis and Warning Model of Logistics Risks of Cross-Border E-Commerce

Table 4

Warning intervals.

Risk level	Critical value for intermediate nodes	Critical value for destination nodes	Light	Control measures
I	[20, 25.5)	[5, 15)	Blue	The risk belongs to the normal range
II	[25.5, 27.5)	[15, 17)	Green	Safety warning should be given
III	[27.5, 28.5)	[17, 23)	Yellow	Corresponding measures should be taken to solve the hazardous risk
IV	[28.5, 30.5)	[23, 30)	Orange	Corresponding measures should be taken to solve the unwanted risk
V	[30.5, 50)	[30, 40)	Red	Immediate measures should be taken