foreign players. Foreign Player policy In early years numerous players from Eastern Europe, Africa and Latin America regions were signed as the foreign players in the Chinese league. Steadily, a lot of players transferred to China from major European and South American Leagues. The league has rules, at present, restricting the number of foreign players strictly to four per team. A team could use a maximum of three foreign players on the field each game. This is to promote native player improvement and to conform to rules regarding international club competitions in the AFC. Between 2009 and 2017, there was an additional slot for a player from AFC countries. During the middle of the 2012 season, it was decided that teams that were competing in the AFC Champions League were allowed to have two extra foreign players, which can bring the number of foreigners on a team's seven; however, the policy was removed in the 2013 season. Hong Kong, Macau and Taiwanese players Policy for Hong Kong, Macau and Taiwanese players has changed continually. Players from Hong Kong Football Association were considered foreigners at the beginning of 2009, but the league held back the change until the summer transfer window. After the 2010 season, players from Macau Football Association and Chinese Taipei Football Association (except goalkeepers) were not considered foreigners in CSL matches, but will be regarded as foreigners in AFC competitions. In the 2015 season, players who had not played for the Hong Kong national football team, Macau national football team or the Chinese Taipei national football team were no longer deemed native players. In the 2016 and 2017 season, players from the three associations whose contract was signed after 1 January 2016 were no longer deemed native players. From the 2018 season, a club could register one non-naturalized player from the three associations as a native player. According to the Chinese FA, a non-naturalized player refers to someone who was first registered as a professional footballer in the three football associations. Furthermore, Hong Kong or Macau players must be of Chinese descent of Hong Kong or Macau permanent resident, and Taiwanese players must be citizens of Taiwan. Most goals and appearances Head coaches In early years Chinese and Serbian coaches achieved success in the Chinese Super League. Just like the Jia-A period, the majority of foreign coaches were from countries like Serbia, Croatia and South Korea. Nowadays most