Market Overview - The cosmetics sector experienced a decline of 0.36% on January 15, with Shuiyang Co. leading the drop [1] - The Shanghai Composite Index closed at 4112.6, down 0.33%, while the Shenzhen Component Index closed at 14306.73, up 0.41% [1] Individual Stock Performance - Jinsheng New Material (300849) saw a significant increase of 13.17%, closing at 18.48 with a trading volume of 117,000 shares and a turnover of 209 million yuan [1] - Qingdao Kingway (002094) increased by 2.06%, closing at 8.42 with a trading volume of 1,113,500 shares [1] - Lafang Home (603630) rose by 1.76%, closing at 24.27 with a trading volume of 137,300 shares [1] - Other notable performances include Fulejia (301371) up 0.73%, Marubi Biological (603983) up 0.70%, and Betaini (300957) up 0.32% [1] Capital Flow Analysis - The cosmetics sector saw a net outflow of 11.86 million yuan from institutional investors and 53.27 million yuan from retail investors, while retail investors had a net inflow of 65.13 million yuan [2] - The capital flow for individual stocks indicates that Lafang Home had a net inflow of 77.73 million yuan from institutional investors, while Betaini had a net inflow of 14.81 million yuan [3] - Conversely, Shuiyang Co. experienced a net outflow of 5.39 million yuan from institutional investors [2][3]