Tianjin's relegation is due to lack of pressure.

Tianjin, the capital city of the People's Republic of China, has been facing some challenges in recent years due to various factors such as economic downturns, environmental pollution, and social unrest. However, it seems that these issues have not hindered Tianjin's progress, and the city continues to be one of the most dynamic and prosperous cities in China.

One of the main reasons for Tianjin's success is its strategic location. The city is located on the banks of the Haihe River, which makes it easy for companies to locate their factories and offices. This allows Tianjin to attract many foreign investors who invest in the local economy.

Another factor contributing to Tianjin's success is its high-quality education system. The city has a strong emphasis on vocational training, making it easier for students to find employment after graduation. Additionally, the city has several universities and colleges that provide excellent education and training opportunities for those interested in pursuing higher education.

In addition to its economic growth, Tianjin has also made significant strides in improving public services. The city has invested heavily in infrastructure projects such as highways, airports, and ports, making it easier for residents to travel and shop. The city also has a well-developed healthcare system, with hospitals and clinics located throughout the city.

Despite its successes, however, Tianjin still faces some challenges. One of the major concerns is the city's housing shortage. As more people move to the city from rural areas, there is a growing demand for housing, but the city does not have enough available spaces. This has led to long waiting lists for homes.

Furthermore, environmental issues remain a concern in Tianjin. The city is experiencing increased air and water pollution, leading to health problems among residents. This has resulted in protests against government policies and calls for stricter regulations on industries.

To address these issues, the city government is implementing a number of measures. These include investing in renewable energy sources, promoting green buildings and transportation, and increasing public awareness about environmental issues. In addition, the city is working to improve its waste management system and reduce the use of plastic bags.

Overall, while Tianjin's success in recent years has been impressive, there is still much work to be done to ensure the sustainability of this rapidly developing city. With continued efforts and innovation, Tianjin can continue to thrive and become a shining example of Chinese entrepreneurship and development.