Effectiveness Evaluation Model of Digital Cost Management Strategy for Financial Investment of Internet of Things Enterprises in Complex Environment

<div>Sales costs of various products in 2018.</div>

Scientific Programming

fig3

Figure 3

Figure 3: Effectiveness Evaluation Model of Digital Cost Management Strategy for Financial Investment of Internet of Things Enterprises in Complex Environment 

Figure 3 | Effectiveness Evaluation Model of Digital Cost Management Strategy for Financial Investment of Internet of Things Enterprises in Complex Environment 