Tianjin is a city in the People's Republic of China, known for its rich history and cultural heritage. As one of the largest cities in the country, Tianjin has a population of over 14 million people. However, despite this size, Tianjin has not been relegated to any league.

One reason why Tianjin has no worries about being relegated to a lower league is that it has a strong economy. Tianjin is home to many large corporations, including Huawei, which is one of the world's leading telecommunications companies. This has helped to create a stable and prosperous economic environment in the city, making it less likely to be relegated to a lower league.

Another reason why Tianjin has no worries about being relegated is that it has a strong football team. The Tianjin Teda Football Club, also known as Tianjin TEDA, is one of the most successful teams in Chinese football. They have won numerous domestic titles and have even reached the semi-finals of the Asian Champions League. This success has helped to attract fans from all over the country, making Tianjin a popular destination for sports fans.

Finally, Tianjin has a strong political will to maintain its position in the league. The government has invested heavily in infrastructure and education, which has helped to create a stable and prosperous society. This has made Tianjin a desirable place to live and work, reducing the risk of relegation.

In conclusion, Tianjin has no worries about being relegated to a lower league because of its strong economy, successful football team, and strong political will to maintain its position. These factors have helped to create a stable and prosperous society in the city, making it a desirable place to live and work.