Rongcheng, the defending champion in the CSL (Chinese Super League), has suffered a major setback after losing its lead and dropping out of the top three teams in the league. The loss was a significant blow to the team's hopes of retaining its title.

The defeat came in the form of a narrow 1-0 loss to their arch-rivals, the Jiangsu Suning. The match was played at home, but Rongcheng failed to capitalize on their advantage, as they were unable to convert any clear-cut opportunities into goals. This was despite the fact that they had a number of chances to score, including a penalty kick miss by one of their key players.

The loss was a huge disappointment for Rongcheng, who had been performing well up until this point in the season. The team had won seven of their first eight games, and had looked like serious contenders for the title. However, their recent run of form had seen them drop down to fourth place in the table, with just two wins from their last six matches.

The team's coach, Zhang Wei, expressed his disappointment after the game, saying that he was "very disappointed" with the result. He acknowledged that there were some positive aspects to the match, such as his team's determination and fight, but also highlighted the mistakes that allowed Jiangsu to score.

Despite the loss, Rongcheng still have a chance of regaining their position in the top three if they can improve their performance in the remaining matches of the season. They will face tough opponents in the next few weeks, including the Beijing Guoan and Shanghai SIPG, both of whom are also in contention for the title. If Rongcheng can maintain their fighting spirit and work hard, there is still hope for them to make a comeback and secure a spot in the playoffs.