Investment Rating - The investment rating for the real estate development sector is "Buy" for key companies such as Poly Developments, China Merchants Shekou, and Binhai Group, while "Hold" is given to companies like Vanke A and China Overseas Development [6][35][60]. Core Insights - The real estate development sector's price-to-book ratio (PB) is 0.85, with a historical percentile of 31.46% as of September 19, 2025, indicating a relatively low valuation compared to historical levels [1][11]. - The property service sector has a price-to-earnings ratio (PE) of 47.78, with a historical percentile of 75.95%, suggesting a higher valuation compared to historical averages [2][38]. - Recent policy changes in major cities like Beijing, Shanghai, and Shenzhen have led to increased transaction volumes in the new housing market, particularly in Shanghai, where transaction intensity increased by 62.5% post-policy implementation [3][70]. Summary by Sections Real Estate Development Sector - As of September 19, 2025, the real estate development sector has seen a 5.2% increase in stock prices from September 1 to September 19, outperforming the CSI 300 index by 5.05 percentage points [1][29]. - Key companies in the A-share market with the highest stock price increases include Binhai Group (+34.68%), New Town Holdings (+31.77%), and Huafa Group (+0.99%) [1][31]. - In the H-share market, China Jinmao (+63.25%), Jianfa International Group (+49.68%), and China Overseas Hongyang Group (+48.88%) led the gains [1][31]. Property Service Sector - The property service sector experienced a 4.1% increase from September 1 to September 19, 2025, outperforming the CSI 300 index by 3.97 percentage points [2][49]. - The top-performing A-share companies in the property service sector include Nandu Property (+67.33%), New Dazheng (+46.07%), and China Merchants Jinling (+14.70%) [2][55]. - In the H-share market, the leading companies were China Resources Vientiane Life (+52.36%), Jianfa Property (+42.22%), and Greentown Service (+35.34%) [2][55]. Policy Impact and Market Dynamics - Since August 2025, favorable policies have been introduced, including measures in Beijing, Shanghai, and Shenzhen, which have significantly boosted new housing transactions [3][68]. - The average daily transaction volume for new homes in Shanghai surged by 62.5% following the policy changes, indicating a strong market response [4][70]. - The report highlights that the real estate market is gradually stabilizing, with core cities expected to benefit from urban renewal initiatives [5][79].