主力动向：6月13日特大单净流出254.05亿元

Market Overview - The two markets experienced a significant net outflow of 25.405 billion yuan, with 1,466 stocks seeing net inflows and 3,231 stocks experiencing net outflows [1] - The Shanghai Composite Index closed down by 0.75% [1] Industry Performance - Five industries saw net inflows from large orders, with the petroleum and petrochemical sector leading with a net inflow of 1.577 billion yuan and a 2.05% increase in the industry index [1] - The defense and military industry followed with a net inflow of 1.536 billion yuan and a 1.72% increase [1] - A total of 26 industries experienced net outflows, with the computer sector seeing the largest outflow of 3.724 billion yuan, followed by the automotive sector with 3.379 billion yuan [1] Individual Stock Performance - Sixteen stocks had net inflows exceeding 200 million yuan, with Hai Neng Da leading at 904 million yuan [2] - Other notable stocks with significant inflows include Hengxuan Technology (528 million yuan) and Tongyuan Petroleum (342 million yuan) [2] - The stocks with the largest net outflows included BYD (831 million yuan), Kweichow Moutai (617 million yuan), and Jianghuai Automobile (521 million yuan) [3] Stock Price Movements - Stocks with net inflows over 200 million yuan saw an average increase of 9.61%, outperforming the Shanghai Composite Index [2] - Specific stocks that increased include Xinjin Power and Chengxi Aviation, which closed at their daily limit [2] Sector Concentration - The stocks with the highest net inflows are concentrated in the defense and military, communication, and transportation sectors, each having two stocks listed among the top inflows [2]