Fig 1.
The processes of text mining method.
Fig 2.
The post number of the impact of COVID-19 on agriculture development.
Fig 3.
Topic frequency of impacts of COVID-19 on China's agriculture economy.
Table 1.
Topics about the impacts of COVID-19 on China's agriculture economy.
Fig 4.
Topic frequency of Chinese government's countermeasures to ease the impacts of COVID-19.
Table 2.
Topic Classification of government emergency measures to address the impacts of COVID-19.