工程机械板块1月19日跌0.13%，天元智能领跌，主力资金净流入1.81亿元

Core Viewpoint - The engineering machinery sector experienced a slight decline of 0.13% on January 19, with Tianyuan Intelligent leading the drop, while the Shanghai Composite Index rose by 0.29% and the Shenzhen Component Index increased by 0.09% [1] Group 1: Market Performance - The Shanghai Composite Index closed at 4114.0, up 0.29% [1] - The Shenzhen Component Index closed at 14294.05, up 0.09% [1] - Notable gainers in the engineering machinery sector included: - Tietuo Machinery (code: 920706) with a closing price of 32.98, up 13.10% and a trading volume of 103,100 shares, totaling a transaction value of 323 million yuan [1] - Hailun Zhe (code: 300201) with a closing price of 7.93, up 4.89% and a trading volume of 744,300 shares, totaling a transaction value of 583 million yuan [1] - Aidi Precision (code: 603638) with a closing price of 11, up 21.80% and a trading volume of 289,900 shares, totaling a transaction value of 641 million yuan [1] Group 2: Capital Flow - The engineering machinery sector saw a net inflow of 181 million yuan from main funds, while retail investors experienced a net outflow of 156 million yuan [2] - Key stocks with significant capital flow included: - Yichuan Heavy Industry (code: 600031) with a main fund net inflow of 179 million yuan, representing 11.33% of total capital [2] - Hailun Zhe (code: 300201) with a main fund net inflow of 80.42 million yuan, representing 13.79% of total capital [2] - Zhonglian Heavy Industry (code: 000157) with a main fund net inflow of 59.57 million yuan, representing 8.50% of total capital [2]