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1、 Demand analysis:"Patrol inspection" is an important measure to ensure the normal operation of production infrastructure in traditional industries. Through patrol inspection, equipment operation ...

"Where is your ship at present? Is there anything unusual at sea..." Recently, Quanzhou, Fujian, ushered in the "fishing opening" period in an all-round way. 1449 large and medium-sized fishing boa...

With the continuous development of the economy, the society is in an unprecedented transition period, which has led to endless public security problems. Since 2010, the government has opened the pr...

Taxi industry is a special industry group. Nowadays, there are many kinds of communication systems in taxis and their systems are messy, which is not convenient for barrier free group communication...

Urban management bureau, which is often referred to as "urban management", is a management department that undertakes the guidance, overall coordination and organization of urban management supervi...