TABLE 7. Classification Table of Network Public Opinion Warning Level.
| Warning level | Description | CEI value |
|---|---|---|
| 1 | Especially major warning | [0,20] |
| 2 | Major warning | (20,40] |
| 3 | Lager warning | (40,60] |
| 4 | General warning | (60,80] |
| 5 | Safety warning | (80,100] |
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