Yang communication optical cable is the information lifeline for developing economy, consolidating national defense and ensuring people's communication life. It is responsible for the domestic and international communication tasks of the party, government, army and people, and is the guarantee of socialist modernization, reform and opening up and national security. Therefore, ensuring smooth communication is a major event related to the national economy and people's livelihood. At present, due to local infrastructure construction, man-made theft and destruction, optical cable line blocking incidents continue to occur, which seriously affects the smooth communication of optical cable and causes huge economic losses to the country and enterprises. It is understood that in recent years, due to the lack of legal awareness of individual construction units and insufficient understanding of the importance of protecting communication optical cables, construction near optical cable lines has not been contacted with telecom maintenance units, which has seriously affected the safety of optical cable lines; Some transport vehicles are overloaded, and incidents of hanging telecommunication optical cables occur from time to time; In addition, some lawless elements aimed at communication cables, which caused the interruption of optical cables when they were stolen, seriously affecting the communication safety of state organs, national defense, enterprises and institutions and individual citizens. According to statistics, last year alone, the proportion of communication interruption caused by external forces in this province has reached more than 80%, and external forces have become the biggest culprit affecting the security of communication networks. Therefore, the propaganda of cable protection has become the top priority of transmission maintenance department. To do this job well, be precise, meticulous, strict and practical, every cable TV contractor needs to innovate ideas in his work, and explore various forms of publicity and all-round development with wisdom. In addition, the propagandist's way should not only be reflected in conspicuous routes, billboards, leaflets, wall advertisements, etc. , but also pay attention to oral publicity. In order to solve this problem, this paper takes how to carry out the propaganda work of line protection in daily inspection as the research content, and puts forward its own views in order to attract the attention of the majority of line protection personnel. First, we should pay attention to the language art in the propaganda process of line protection. How to publicize line protection in daily inspection is the most effective way to highlight the word "say". We should use our language art to enhance the publicity effect. Therefore, our contracting personnel must have high quality. The ancients said that "words must be done", and often a few educated and rich dialogues make people unforgettable and memorable. When the contractor publicizes to the outside world, first, he should make his words clear so that people can understand them; The second is how to make what you want to express attractive, infectious and inspiring. To make things clear, most people can do it, but to make things attractive requires proficiency, so the organizer should pay attention to: First, speak concisely and forcefully. In propaganda work, propaganda words can't be repeated and can't deviate from the theme. Therefore, in publicity, the undertaker can use accurate metaphors, be close to the facts of life, and use a peaceful tone to make the publicized object feel comfortable and happy, so as to narrow the psychological distance between the two, thus making it easier to accept the content of publicity. Communication between people is nothing more than heart-to-heart communication. Every informant should communicate with the broad masses of the people with heart, communicate with heart, know how to respect others, speak with heart, use words carefully and pay attention to humanistic care, in order to gain the respect of others, enhance the appeal of publicity, and thus arouse people's deep thinking. Secondly, when publicizing and discovering problems that need to be communicated, we should assess the situation, grasp the discretion, pay attention to the occasion and communicate skillfully. Don't say what you should say, and don't say what you shouldn't, otherwise it will be counterproductive, which will not only hinder further publicity and dissemination, but also easily misinterpret and confuse the people who are publicized and disseminated. For example, during a line inspection, the contractor of a maintenance station found a civilian power cord hanging on the telephone pole at the door of a farmer's house, and immediately found the farmer and asked him to remove the power cord. Because he didn't have the patience to explain and communicate skillfully, he used rude language and behavior, which caused the farmers' strong dissatisfaction and took extreme actions. That night, the farmer climbed the pole and cut off the communication optical cable, which caused the interruption of the national first-level communication line, with serious consequences and huge economic losses. Although the "indignant" farmer was severely punished by law afterwards, the question we should think about through this case is: If the comrade with bad attitude and rude language behavior at that time could change his tone at that time, grasp the discretion in persuasion, communicate with him patiently, and let the farmer understand the importance of communication optical cable lines, can this major accident that damaged communication lines be avoided? I think so. Because communication is a matter between people, as long as you respect his personality, don't treat him with a bad and rude attitude, communicate with him attentively and patiently explain the importance of communication lines, this accident can be avoided. There is also a lineman who pays attention to the propaganda of line protection for the people along the line during the long-term inspection work. In the publicity, he won the praise of the people along the line with his friendly attitude and patient and meticulous explanation, and produced many touching stories about line protection for the people on the line he maintained. Once, during the construction of an excavator, because the operator blindly ignored the warning signs along the line, a buried optical cable was about to be cut off, and a major trunk line blocking accident was about to happen. At this time, an aunt who was doing farm work in the field rushed over and shouted to the operator, "Stop, don't dig any more, there is a national defense optical cable below!" " The operator turned off the roaring machine quickly after hearing the sound. At this time, the excavator is less than two or three meters away from the optical cable line. If it is not stopped in time, the consequences will be unimaginable. Therefore, a major trunk line blocking accident was avoided. An ordinary peasant woman can have the consciousness of protecting communication lines, which fully shows that the contractor has achieved good results in publicizing the protection lines for the people along the line during daily inspections. Through the behavior of the above two optical cable operators, we can draw a conclusion that as long as our optical cable operators constantly use unique ideas, innovate publicity methods, be people-oriented and patiently publicize, and firmly establish the idea of "protecting optical cables, everyone is responsible" among the general public, they will infect people in a subtle way, just like advertising. Second, carry out in-depth and extensive publicity on thread protection and change personal thread protection into general thread protection. On the one hand, we should vigorously organize and rely on the masses to carry out joint defense of line protection. This is an important measure to protect the safety of communication lines. On the other hand, we should take the initiative to get in touch and communicate with village-level security organizations, mobilize the power of grass-roots security organizations to participate in the line protection action, and change personal line protection into national line protection. In the daily inspection, every line undertaker should make extensive and in-depth publicity on line protection according to the actual situation, using various forms of publicity, so as to let the masses know that communication lines are important facilities and functions of the country, understand the relevant laws and regulations of the country to protect communication lines, actively protect communication lines, and fight against criminals who steal or destroy communication lines. It is necessary to carry out publicity on protecting lines according to law in villages along the line, publicize relevant laws and regulations on protecting communication lines, and post easy-to-understand propaganda slogans such as "The optical cable is copper-free, it is useless to steal it" and "The communication line plays a big role, and intentional damage will be punished" in villages along the line, strengthen ideological education and enhance the people's consciousness of protecting communication lines. The countryside is the key point to prevent external forces from damaging the line accidents, and it is also the top priority of our line contractor's propaganda work in daily inspections. In view of the fact that the rural people's awareness of line protection is weak, the line contractor of Wenjiang Maintenance Station of Dujiangyan Longtong Communication Bureau went deep into the countryside to carry out line protection publicity. In addition to distributing publicity materials, they also went deep into the homes of farmers who passed by the line, narrowed the distance with their families through thread protection, increased their intimacy with the people and enhanced their awareness of thread protection. On the other hand, they also carried out popular science education on optical cable knowledge to the people along the line, and distributed leaflets and posters such as "Protecting National Defense Optical Cable" and "Regulations on Protecting Communication Lines" to the people along the line and migrant workers involved in the construction of optical cable lines. And make optical cable samples to show the structure of optical cable to people along the line, explain the importance of optical cable lines, show the internal structure of optical cable to people by using waste optical cables, briefly introduce the transmission principle, and dispel people's curiosity. And in the town's important routes, the distribution of wire protection leaflets, various promotional materials and promotional supplies. Popular explanations and "zero-distance" communication with ordinary people not only make the slogan that "the optical cable is copper-free, it is useless to steal it" and "communication connects you and me, and care for facilities depends on everyone" deeply rooted in people's hearts, but also enhance everyone's awareness of protecting national communication optical cables. Make people along the line know more about the function of communication optical cable, enhance the consciousness of protecting communication optical cable, improve the consciousness of protecting communication lines, and develop from personal protection to national protection. Since the establishment of Wenjiang Maintenance Station, there has never been an accident of communication interruption caused by external force. Third, the contractor should have a strong sense of responsibility, nip in the bud, and completely ensure the smooth flow of lines. The focus of the above discussion is how the line contractor carries out effective line protection publicity in daily inspections. There is also a very important link to ensure smooth lines, which is the strong sense of responsibility of the contractor. Working attitude and sense of responsibility are particularly important when contractors check optical cable lines. It is found that someone is taking soil near the line for construction, and then two different attitudes will bring different results. If the contractor patiently explains the importance of the optical cable line to the constructors, understands the actual needs of the constructors in this construction in time, and negotiates with the constructors to solve the protection scheme from each other's perspective, so as to ensure the realization of the interests of both parties, the safety of the optical cable line will be guaranteed. If our contractor simply publicizes, does not ask the details of the other party, does not consider whether there is a solution to the problem, but only emphasizes how important the optical cable is, then the importance of the optical cable has not left a concrete impression in the minds of the construction workers, which will easily lead to the serious consequences of the contractor accidentally cutting the optical cable shortly after leaving, bringing huge losses to the country and enterprises. Firmly believe that it is better to eliminate hidden dangers than dangerous ones. In order to nip in the bud, we must strengthen line patrol and line protection propaganda, find and solve dangerous signs on the line in time, and actively eliminate unsafe factors on the line. Therefore, the word "prevention first" has become an important magic weapon for our line contractors to ensure line safety. As the saying goes, "A levee of a thousand miles collapses in an ant's nest", which requires our optical cable contractors to have a strong sense of responsibility, rigorous working attitude, keen to find problems, promptly eliminate all kinds of dangers on the line, prevent delays, see the spirit in details, and accumulate extraordinary achievements in ordinary work. Conclusion This is an important task and a glorious and arduous responsibility that every cable contractor should shoulder. This task can't be completed by the limited manpower of the branch contractor, so it is undoubtedly an important task for the line contractor to mobilize the people along the line to actively participate in the line protection work and change the personal line protection into the national line protection. (The author is an employee of Dujiangyan Changchuan Bureau)