There are three kinds of sounds on the ancient battlefield, these three sounds are the signals in the army, there are gongs, there are drums, and there is a most fierce, many fierce generals died in this sound, including Luo Cheng, Yang Zaixing, Sun Jian, Yang Qilang and so on. What is this sound? Let's say the same thing.
drumbeat. That is, the sound of war drums, war drums began in the era of the Yellow Emperor, according to legend, it is made of the skin of a beast, the Yellow Emperor used the sound of drums to urge the army, defeated Xuan You. Since then, the drums of war have been handed down, and it is stipulated that as soon as the drum is struck, the soldiers will charge. The sound of the drum is the signal to march, and the "drumming march" and "boosting morale" are all derived from the sound of the drum. When the soldiers heard the drums, they were like chicken blood, and one by one they bravely moved forward. Therefore, when fighting on the battlefield in ancient times, it was generally the sound of drums and the roar of warhorses, and both sides of the battle could kill vigorously.
Gong sound. That is, the sound emitted by metal gongs, the earliest gong is not called a gong, because it is made of metal, so it is called "gold". The sound of the gong is a signal to retreat, because there is a saying in the army that "the drum is marched, and the gold is sounded" to collect the troops. In ancient wars, generals were single-handed, one general, and many generals swept the position and suppressed the position. The first two will fight, if the foot of the position does not sound gold, the two will not be allowed to get off the battle, even if they are tired, they will have to continue to fight. If the Lord is going to kill a certain general, let so-and-so will keep fighting without sounding gold, and so-and-so will die at the hands of the enemy general.
Boom. That is, the sound made by the hammer, which is the signal to release the arrow. The ancient bow and arrow was a long-range weapon that used defensive positions and long-range attacks. Because the archers are lined up very far, if the shouting signal, the archers in the distance cannot hear, the sound of the poles is transmitted far away, and when the archers knock on the poles, the archers can hear it, and they can do a thousand arrows in unison. The sound of zi zi is the most powerful of the three sounds in the ancient battlefield, as soon as the sound is heard, the arrows are like rain, and many fierce generals die in the sound of zi zi, such as Luo Cheng in the Sui and Tang Dynasties, Yang Zaixing in Yue, Sun Jian in the Romance of the Three Kingdoms, Yang Qilang in the Yang family generals, and many fierce generals who were shot by random arrows, all of whom also died in the sound of zi zi.