In Zhangpu, a coastal county in Fujian Province renowned for its seaweed farming and offshore fishing, a quiet revolution in communication technology is profoundly transforming the local people's way of life and production. This county experiences 3 to 4 typhoon attacks each year, and what the fishermen are most worried about is losing communication during bad weather. Now, a Mesh self-organizing network system covering land, sea and air is weaving a secure and reliable communication guarantee network for this small town, becoming a shining symbol of the local digital transformation.

A certain oilfield in the west covers a vast area, with oil wells distributed in the complex terrain of the Gobi desert and mountainous regions. The traditional wired transmission method faces numerous challenges. The cost of laying cables is high, and the construction in complex terrain is extremely difficult, and maintenance is also very inconvenient. Moreover, some remote areas are difficult to connect to the conventional communication network, which seriously affects the production, operation and management efficiency of the oilfield. To solve the problem of data transmission and improve the digitalization level of the oilfield, this oilfield has decided to introduce wireless microwave transmission technology.

In the operation of the port and dock, ships frequently conduct operations near rivers and the offshore areas. To ensure the safe and orderly operation of the waterway, it is necessary to efficiently transmit the real-time video information of the ships back to the monitoring center, so as to conduct precise monitoring of the operating ships remotely, thereby obtaining the first-hand information about the ships' operations and promoting the harmonious development of the entire society.

With the rapid development of China's national economy, the demand for energy in all industries is also increasing day by day. For the mining industry, which provides raw materials for the development of social industry, its social responsibility is becoming increasingly significant.

In high-altitude areas, forest resources are abundant and have significant ecological significance. However, its forest fire prevention work faces many thorny challenges.

With the rapid development of my country's maritime industry in recent years, the number of ships used for maritime transportation, law enforcement and patrol is increasing. Therefore, maritime traffic safety is also facing a very severe test.

With the rapid development of social economy, the particularity of construction and enterprise production has led to an increase in the hidden dangers of leakage of hazardous chemicals and radioactive substances, as well as combustion, explosion and collapse, and the probability of accidents has also increased accordingly.

The user is a geological disaster reduction monitoring department that needs to install a series of monitoring equipment in an area prone to geological disasters in the wild. At the same time, the data from these monitoring equipment needs to be transmitted to the monitoring command center, which is approximately 40-50 kilometers away from the site. Using wired transmission to transmit monitoring data back requires a significant investment of manpower, material resources, and financial resources. The installation cycle is long and the maintenance cost is high, so this solution is no longer feasible. Therefore, users need to transmit back wirelessly.