@article{202107.0263,
	doi = {10.20944/preprints202107.0263.v1},
	url = {https://doi.org/10.20944/preprints202107.0263.v1},
	year = 2021,
	month = {July},
	publisher = {Preprints},
	author = {Hong Wang and Ming-ning Lu and Za-mo Er},
	title = {Research on Regional Economic Innovation-driven Development and Spatial Characteristics in Sichuan Province},
	journal = {Preprints}
}