1 and "54 cannons" indicate that there were 54 ethnic groups in China at that time, symbolizing the great unity of all ethnic groups under the leadership of the Party.
2. The "28 Ring Road" symbolizes the great course that the Party led the people in their heroic struggle for 28 years from the founding of the Party at 192 1 to the birth of 1949 New China.
3. From then on, every major celebration and important welcome activity is "54 salutes and 28 salutes".
Remarks: "founding ceremony" Original: When the flag is raised, the salute rings. Each ring is 54 guns, and one ring is ***28.