Core Viewpoint - The rapid growth of the online rental housing industry has led to significant economic contributions but also highlighted issues such as inconsistent quality, "one room sold multiple times," and security risks due to regulatory gaps [1][2] Group 1: Regulatory Developments - Chongqing Yuzhong District has taken the lead in regulating online rental housing by implementing the "Chongqing Yuzhong District Online Rental Housing Management Trial Measures," establishing clear regulatory responsibilities for relevant departments [1][2] - The district has introduced a "one room, one code" management mechanism, utilizing big data and IoT technologies to enhance oversight and accountability in the online rental housing sector [1][2] Group 2: Market Overview - Yuzhong District hosts over 16,000 online rental units, with more than 1,600 operators and around 6,000 employees, contributing to a market scale of several billion yuan [2] - The concentration of online rental properties near popular tourist attractions has created a high-density market, which has been challenging to regulate effectively [2][3] Group 3: Management Innovations - The introduction of a color-coded management system (green, blue, yellow, red) allows for real-time monitoring of operators' compliance, with penalties for violations leading to a reduction in complaints and security issues [2][3] - The implementation of smart locks and the "Lezhu Assistant" app has transformed the check-in process, requiring guests to verify their identity before accessing their rental units, thereby enhancing security [4][5] Group 4: Impact on Safety and Security - The adoption of smart locks has shifted the responsibility of guest registration from operators to guests, significantly reducing security risks associated with unauthorized access [5] - There has been a reported 33.8% decrease in police incidents related to online rental housing in the district this year, indicating improved safety and reduced disputes [5]