房地产开发板块8月29日跌0.5%，万通发展领跌，主力资金净流出31.05亿元

Market Overview - On August 29, the real estate development sector declined by 0.5% compared to the previous trading day, with Wantong Development leading the decline [1] - The Shanghai Composite Index closed at 3857.93, up 0.37%, while the Shenzhen Component Index closed at 12696.15, up 0.99% [1] Individual Stock Performance - Notable gainers in the real estate sector included: - Fuxing Co., Ltd. (code: 000926) with a closing price of 3.04, up 5.92% and a trading volume of 1.1478 million shares [1] - *ST Nanzhi (code: 002305) with a closing price of 3.23, up 4.87% and a trading volume of 685,600 shares [1] - Conversely, Wantong Development (code: 600246) saw a significant drop of 9.99%, closing at 12.17 with a trading volume of 4.9982 million shares [2] Capital Flow Analysis - The real estate development sector experienced a net outflow of 3.105 billion yuan from institutional investors, while retail investors saw a net inflow of 1.807 billion yuan [2] - The table of capital flow indicates that major stocks like Fuxing Co., Ltd. and *ST Nanzhi had varying levels of net inflow and outflow from different investor categories [3]