The position of "national defense optical cable" is so conspicuous, aren't you afraid of being cut off by spies on purpose?

Today, our country has been making progress, which is also inseparable from the efforts of the people. Only with the joint efforts of the people of the whole country can China's development get better and better. When it comes to construction, one of the most important things is national resources, and we also need to maintain these resources at all times. We must never steal because of our own selfish desires. In the early days of the People's Republic of China, social development was not stable enough, and people often stole or wantonly destroyed national resources, such as stealing manhole covers and wires. However, with the progress of society and the improvement of people's quality, such incidents have rarely occurred. Today, we will learn about a very important national resource-national defense cable.

When it comes to national defense cable, people may think that it is far away from us when they see the word "national defense", but it is not. Although many people don't know what it is, they will often see it. It usually appears on the road or in the grass, and there is a layer of red warning paint on the outside, with the words "national defense cable" printed on it, which is of great significance to China's military communication. Some people may ask, if the national defense cable is so important, why should it be placed in such an obvious place? Aren't you afraid of being deliberately cut off by foreign spies? In fact, there is no need to worry. The problems we can think of will certainly be thought of by the country, and the country also has good countermeasures to solve this problem.

National defense cables are the signal lines for national communication, which are of special importance to the army, so the country will certainly come up with comprehensive countermeasures. First of all, cables are interconnected. If there is a little damage in the middle, the cable station will send someone to repair it as soon as it is monitored. If the spy cut the cable, it will expose his identity immediately. Spies shouldn't do such stupid things. Secondly, the cable has always been protected by special personnel, and soldiers often patrol the place where the cable is installed, and spies simply dare not go.

In case of emergency, the state will specially prepare a spare cable. Once the defense cable is damaged, the backup cable will be replenished immediately and play the same role as the original cable immediately, so we don't have to worry too much about this.