Where can I find the information of special jobs in Chongqing before 2000?

First, open Baidu search, enter "special operation permit inquiry" in the search bar, and then find the national public information inquiry network for special operations personnel and click enter.

Second, after entering the national special operations personnel public information query, find "public query" and click enter.

Third, after entering the public inquiry, enter the corresponding information for inquiry.

4. On the premise of confirming that the input information is correct, if the situation shown in the following figure appears, it means that the inquired certificate is false.

Specific list of special jobs: 1, electrician operation. Including installation, operation, maintenance (overhaul) and test workers and mine electrical fitters of power generation, transmission, substation, electrician and electrical equipment; 2. Metal welding and cutting operations. Including welders and cutters; 3, lifting machinery operation. Including crane driver, foreman, signal commander, installation and maintenance worker; 4. Driving a motor vehicle in an enterprise. Including drivers of all kinds of motor vehicles driving in production areas and construction sites such as enterprises, docks and freight yards; 5, climbing erection work. Including the erection, demolition, maintenance and surface cleaning of high-rise buildings (structures) over 2 meters; 6. Boiler operation (including water quality test). Including pressure boiler operators and boiler water quality testers; 7, pressure vessel operation. Including pressure vessel canning workers, inspectors, transport escorts and large air compressor operators; 8. Refrigeration operation. Including refrigeration equipment installers, operators and maintenance workers; 9. Blasting operation. Including ground engineering blasting and underground blasting workers; 10, mine ventilation operation. Including main fan operators, gas extraction workers, ventilation safety monitoring workers, wind and dust measurement workers; 1 1, mine drainage operation. Including mine main drainage pump workers and tailings dam workers; 12, mine safety inspection. Including safety inspectors, gas inspectors and explosion-proof inspectors of electrical equipment; 13, mine hoisting transportation operation. Including the main hoist, winch (uphill and downhill), fixed belt mechanic, signalman and can (hook) worker; 14, mining (stripping) operation. Comprise a shearer drive, a tunneling machine driver, a rock rake driver and a rock drill driver; 15, mine rescue operation; 16, dangerous goods handling. Operators, transport escorts and storekeepers of dangerous chemicals, civil explosives and radioactive substances; 17, other businesses approved by the State Council.