The People's Armed Police Force is an important part of the national armed forces, and it is responsible for maintaining social stability and safeguarding national security. Under the new circumstances, information technology construction is gradually becoming one of the important means to enhance the comprehensive combat effectiveness of the armed police force. Information technology construction is gradually becoming one of the important means to enhance the comprehensive combat effectiveness of the armed police force. The Shandong Armed Police Corps, with the increase in information volume, the original internal network communication systems, such as telephones and telegrams, have been unable to meet the current requirements. After research and decision-making by relevant departments at all levels, an open tender was conducted to purchase video communication systems for use in information-based command, and clear requirements were made in terms of security, stability, confidentiality, etc., and this was also one of the necessary conditions for being selected. With the dedicated network lines set up by the armed police force, Chenlian stood out among the numerous tested software with stable and clear image effects, beautiful and smooth perfect sound, and rich and practical data functions, and received favorable comments from relevant leaders. 

The entire process is divided into several stages including initial selection, verification, testing, winning the bid, implementation, acceptance, trial operation, and operation. Throughout the operation of the entire project, it strictly followed the discipline regulations of the Chinese People's Armed Police Force, and was highly recognized by all levels of leaders. 

Chevlen has achieved remarkable success throughout the entire process of the project, from the initial selection to the operation stage, thanks to its established expertise in video transmission and numerous efforts. The system has been operating smoothly to date, contributing to the enhancement of information-based command and combat operations. This is also a source of pride for all the employees of Chenlian. 

After the project was completed, the application of Chevlen Video Conference System greatly facilitated the communication between the headquarters and the various military forces at all levels in 17 cities. This not only saved a lot of travel costs but also solved many problems of conflicting meeting times. It enabled the busy leaders at all levels to save precious time. After some time, the leaders and relevant staff of the Shandong Armed Police Force gave Chevlen a positive evaluation, stating that "the interface is simple and easy to use, the function combination is reasonable, it is practical and easy to use. The product's various indicators are significantly superior to similar products from both domestic and foreign manufacturers."