Main field : year、month、county、fertilizer、e_vehicle、p_vehicle、facility、treatmentplant、reuse

Main field : county、compactingpackerwithlifingdevice、compactingvehicle、compactingtransporter、compactingtrucks、disinfectioncar、othersboxtrashtruck、septictrucks、sewercleaner、sweeperwashstreet、others

Main field : year、county、garbagegenerated、garbageclearance、garbagerecycled、foodwastesrecycled

Main field : year、county、municipal_waste_recycling_rate

Main field : county、refuseincinerationplant、sanitarylandfill、compostingfield、disposalsite

Main field : county、area、date、capacity

Main field : item、directions、year

Main field : county、area、sort

Main field : filename、quarter、releasedate、url

Main field : conference、date、time、meetingroom、president、releasedate、url