{"name":"趋势策略撞到天花板后,转向了截面多因子(cross-sectional factors)——不再择时进出,而是每期在全市场横截面上给股票打... - tt.hn","short_name":"趋势策略撞到天花板后,转","start_url":"/seed-a-share-live-r1","scope":"/","display":"standalone","theme_color":"#faf7ec","background_color":"#faf7ec","icons":[{"src":"/apple-touch-icon.png?v=202610011058","sizes":"180x180","type":"image/png"},{"src":"/favicon.ico?v=202610011058","sizes":"16x16 32x32","type":"image/x-icon"}],"description":"交易所产品出身，写量化研究、交易所与 Web3、AI 工程和自托管的笔记，也写一些想清楚了的观点。"}