Salute originated in17-18th century Britain, which became the number one colony at that time. When British warships pass by foreign batteries or sail into foreign ports, they arrogantly ask the host country to salute them to show their respect and submission to Britain. In return, British ships usually ring seven times. However, colonialists believe that weak countries and powerful countries, colonies and suzerain countries cannot be equal. British ships salute, and other countries have to reciprocate three times. In this way, the custom of "21 bells" and salute was born on March 7. However, with the gradual decline of Britain's international status, British warships began to sound 2 1 salute to show equality.

Specification of salute: hold a grand celebration, which varies from country to country. On the National Day of the United States, there are 50 rings, which means that every state rings. 194910/when the new China was proclaimed, it was the 28th anniversary of the founding of the China * * * production party, so 54 cannons rang 28 times. In the welcoming ceremony, a salute, the highest specification of which is 2 1, is usually fired by the head of state. Secondly, it sounded 19, which sounded the alarm for the heads of government. Followed by 17, deputy prime minister. But some countries are not so divided. Since February 1984, the government of China has decided to resume the firing of salutes at welcoming ceremonies for foreign heads of state and government visiting China.

Salute ceremony originated in medieval France. At that time, in augsburg City, in order to welcome an emperor who returned home triumphantly from the front, it was decided to fire a salute of 100, but the number of officers responsible for firing the salute was chaotic, and it became 10 1. Since then, the tradition of paying tribute to 10 1 has continued.