Generally speaking, the foreign aid of Nordic teams is not strong, and the distance between clubs is also very close. The home team often doesn't have many favorable weather and venues, so the winning percentage of the home team is not too high, and the strength of each team is relatively close. From the relegation teams in recent years, we can often see last year's champions, so there is no special strong team and weak team between them. It can be seen from the transcripts of the past years that the following teams should belong to the ranks of strong teams: Malmo, Club 18 times won the Swiss Super Cup, with extraordinary strength. Gothenburg has not been relegated since 1977 entered the top league in Sweden, and the championship trophy of 12 is enough to prove the strength of the team. Zo gaston is one of the oldest teams in Sweden. This team has won three championship trophies in this century, but it seems a little weak since 2005, and it has often appeared in the relegation corps in the last two seasons. Helsingborg, Fort Elf and Darth Heyams are also traditional forces, while Bloma Poykana, Orebro and Hogan have fully demonstrated their strength in recent seasons and gradually become the new backbone. In addition to the derby, the relationship between the previous teams should be similar.