Various emergency command centers City 120 emergency call center Digital urban management command center Civil air defense command center Government conference room Multi function demonstration hall Bus intelligent dispatching command center Expressway operation monitoring center Civil aviation dispatching command center Port monitoring and dispatching center Military war training exercise Battle command center Maritime Bureau dispatching command center port Frontier inspection Customs monitoring center Scenic spot management and monitoring center Sports field monitoring Press Center Water conservancy and power production monitoring center Financial securities network operation monitoring center Financial securities network operation monitoring center Radio and television system production Operation monitoring center Production dispatching and monitoring center of industrial and mining enterprises Large enterprise demonstration exhibition hall Business district property operation monitoring center