Market Overview - The engineering consulting services sector increased by 4.0% on October 21, with Taiji Industrial leading the gains [1] - The Shanghai Composite Index closed at 3916.33, up 1.36%, while the Shenzhen Component Index closed at 13077.32, up 2.06% [1] Stock Performance - Taiji Industrial (600667) closed at 8.91, with a rise of 10.00% and a trading volume of 1.97 million shares, totaling a transaction value of 1.72 billion [1] - Huajian Group (600629) also saw a 10.00% increase, closing at 40.93 with a transaction value of 1.93 billion [1] - Other notable performers included Youan Design (300983) with a 7.12% increase, closing at 25.59, and New City (300778) with a 6.95% increase, closing at 13.70 [1] Capital Flow - The engineering consulting services sector experienced a net inflow of 496 million from institutional investors, while retail investors saw a net outflow of 117 million [2] - The main stocks with significant capital inflow included Taiji Industrial with a net inflow of 47.42 million, representing 27.52% of its trading volume [3] - New City had a net inflow of 37.66 million, accounting for 13.45% of its trading volume, despite a net outflow from retail investors of 41.91 million [3]