id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fbem-2040	Qian, Lingtao; Chen, Tianyu; Wang, Xiuchun	Design of Quantitative Investment Strategy Based on Domestic Chip Industry	2022	5	.pdf	application/pdf	2350	115	54	Due to the high volatility of concept stocks, it plays a crucial role in stock selection based on financial indicators. ZhuoSheng micro and le xin technology in the selected stock is the largest price volatility, the expected yield is low, to eliminate one of the stock portfolio, again in the risk value calculation, after eliminating stock portfolio in risk decline, may not be very suitable for investment, after the investment construction need to focus on the influence of the two stocks.	cache/fbem-2040.pdf	txt/fbem-2040.txt