Recently, the Swiss Football Observatory (CIES), a renowned sports research organization, conducted a survey of the top leagues in 48 countries or regions around the world, and the sample included the age data of 20,779 players.
Survey results show that the Chinese Super League team lineup "aging" prominent.
The CFL has finally won the world's first.
In terms of player age, the Chinese Super League is the oldest league with an average age of 28.41 years. The Japanese J-League, the Saudi Arabian League and the Greek Super League follow.
Specifically at the club level, of all the teams surveyed, the largest average age was Qingdao Hainiu of the Chinese Super League, with an average age of 31.48 years. Chengdu Rongcheng also ranked fifth, with an average age of 29.80 years.
In terms of European leagues, La Liga is 10th, Serie A 21st, the Premier League 22nd, the Bundesliga 23rd and Ligue 1 38th on this age list.
Shanghai Port and Shandong Taishan of the Chinese Super League ranked the top two in the list of team lineup stability, with both players averaging more than five seasons.
Statistically, the average length of time a seaport player plays for a team is 5.39 seasons, with Tarzan at 5.03 seasons, followed by Spanish clubs Atletico Madrid and Real Madrid.
