Evolution Dynamics of Agricultural Internet of Things Technology Promotion and Adoption in China

Table 1

Notations.

		Variable name	Explanation
Farmer	Adopting intelligent vegetable early warning technology		Total revenue
			Output
			Product price
			Profit ratio
			Profit
			Fixed cost of new technology
			Cost subsidy given by the government
			Cost savings of adopting new technology
	Using traditional diagnosis and treatment methods relying on pesticides		Penalty for overuse of pesticides
			Total revenue of refusing IoT technology ()
			Pesticide input cost of traditional technology
			The negative feedback
Government			The supervision cost
			The payment from superior government
			The subsidies of local government for farmers who adopt technology
			Preferential tax of adoption under supervision
			Nonadopted tax of nonsupervision
			Unsupervised tax ()
			The positive feedback