In Shenzhen, the existence of urban villages has created a headache environment for this international metropolis, with towering buildings on one side and a headache on the other. Due to low rent, urban villages are often the first choice for people who have just arrived in Shenzhen to settle down. For a period of time, Shenzhen has been promoting the improvement of the quality and safety of affordable housing in urban villages. Urban village unified rent can bring many benefits to urban development. For the transformation of urban village unified rent, high attention should be paid to refining the plan, properly solving the problem, and doing a good job of urban village unified rent. The combination of urban village renovation and the development of affordable rental housing in Shenzhen is a new exploration in the development of affordable rental housing. There are a large number and a wide range of urban villages in Shenzhen. According to data, there are about 5.4 million units (rooms) of housing in urban villages, approximately 200 million square meters, accounting for over 60% of the city's rental housing. Urban villages not only need to improve their hygiene environment, but also need to eliminate hidden dangers such as house safety, power supply safety, and fire safety during electric vehicle charging and swapping. The transformation of urban villages is an important part of urban renewal, and for large cities like Shenzhen, it is particularly necessary to actively promote it. The work of improving the quality and safety of affordable housing in urban villages in Shenzhen is coordinated and promoted by municipal state-owned enterprises. They uniformly purchase houses in urban villages for renovation, upgrade surrounding supporting facilities, and then rent them out. Therefore, it is locally referred to as urban village unified leasing. On the one hand, urban villages urgently need to be renovated and improved, and on the other hand, as a large city with a net inflow of population, Shenzhen needs to better solve the housing problem for new citizens and young people. Shenzhen aims to identify the integration point between urban village renovation and affordable rental housing, and integrate the two through unified urban village leasing to provide more high-quality and affordable affordable affordable affordable rental housing. In the long run, there are certain advantages in unifying the rental of houses in urban villages. The large-scale unified rental of urban villages not only helps to improve the quality of living, but also eliminates various safety hazards. After unified management of rental housing in urban villages, tenants will receive more diverse services. The government will adjust and control the rent of the unified rent based on the actual situation, and maintain the proportion of rent increase within a reasonable range. Urban village unified leasing also helps to stabilize leasing relationships, reducing the likelihood of early termination of contracts by landlords and frequent relocation by tenants during dispersed leasing. Urban village unified leasing can also attract real estate development companies, teams with experience in managing long-term rental apartments, property management companies, etc. In the future, further exploration can be made to better leverage the role of market mechanisms. In the process of promoting unified rent for urban villages, tenants have also encountered some problems. After the house they live in is included in the unified rental housing list, some homeowners have issued notices requiring tenants to move out before June 30th. Many renters need to immediately search for new rental properties. The problem is that the recycling of unified rental properties is currently being carried out in a centralized manner, and the number of available properties has suddenly decreased. Time is tight, the number of properties is limited, and the hot weather has brought many troubles to tenants. What worries tenants even more is that due to the inclusion of many properties in the unified rent system, the number of available properties has decreased. The rent of properties not included in the unified rent system has started to rise, and the rent after the unified rent system will also increase, increasing their rent payment burden. Some people are concerned that it may affect their children's education. Regarding this, the relevant departments in Shenzhen