Industry Development Tendency and Innovation Strategy Preference of Five Typical Industries under the Background of Low-Carbon Sustainable Development in China

Table 2

Construct validity fitting index.

Model	χ^2	χ^2/df	RMSEA	NFI	IFI	TLI	CFI
Default model	244.892	2.633	0.070	0.896	0.933	0.912	0.932
Independence model	2349.029	19.575	0.235