业绩亏损没有想到照样还可以逆势扩张，备案王前20强负收益，私募早就已经占比过半。2022年，a股整体走势较为惨淡，上证综指全年跌幅超过15.13%。在这样的背景下，私募的整体热情会逐渐下降。2022年私募证券投资总额
I\'m working on my MATLAB code in a number of different locations, and it would really help if I could make the code aware of its location on the computer. I think there is a function that gives me ex
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