| 1st version (1st CPC National Congress) | |
|---|---|
| 2nd version (2nd CPC National Congress) | |
| 3rd version (6th CPC National Congress) | |
| 4th version (7th CPC National Congress) | |
| 5th version (8th CPC National Congress) | |
| 6th version (9th CPC National Congress) | |
| 7th version (10th CPC National Congress) | |
| 8th version (11th CPC National Congress) | |
| 9th version (12th CPC National Congress) | |