@book {kang2020fppcn,
	title = {预测：方法与实践},
	year = {2023},
	publisher = {在线出版},
	organization = {在线出版},
	keywords = {nsfc2015},
	url = {https://otexts.com/fppcn/},
	author = {康雁飞 and 李丰}
}
