Cangzhou is a city located in Hebei province, China. It is known for its rich history and cultural heritage. However, it has also been subject to political instability in recent years.

One of the main concerns facing Cangzhou is the threat of relegation from the Chinese Super League (CSL). The CSL is one of the top football leagues in China, with teams from all over the country competing for glory. However, there have been reports that some teams may be at risk of being relegated due to financial difficulties or other issues.

The issue of relegation security in Cangzhou is particularly important because the city's football team is one of the strongest in the league. If they were to be relegated, it could have serious consequences for the city's economy and social stability.

To address this issue, the government of Cangzhou has taken several steps to ensure the safety of the CSL teams. For example, the government has provided financial support to help these teams overcome their financial difficulties. Additionally, the government has implemented stricter regulations on the use of外援（外援），or foreign players, in order to maintain the integrity of the league.

Despite these efforts, however, the threat of relegation remains a concern for many people in Cangzhou. Many residents believe that the government should do more to protect the CSL teams and ensure their safety.

In conclusion, the issue of relegation security in Cangzhou is a complex and sensitive one. While the government has taken steps to address the problem, there is still much work to be done. It is important for all stakeholders to come together and find solutions that can protect the safety and well-being of the CSL teams and the people who live in Cangzhou.