Bosman Act is a bill to protect the vital interests of players. The bill recognizes that a football player with EU citizenship has the right to play in any other EU country after the contract with the club expires without paying any transfer fee. Secondly, when athletes with EU citizenship play football anywhere in the EU, the regulation of "restricting foreign athletes" should be abolished. With the introduction of this bill, players in the EU began to move faster, effectively protecting the vital interests of players. BoschBill, officially named Anacttosecure, promoting peace, reconciliation and eliminating violence, was passed by the US Congress on 199 1. The bill is named after DonnieF.Bosco, a Republican who is one of its main sponsors. The bill aims to solve Puerto Rico's political and social problems through various measures. Specifically, the Bosco Act aims to:

1. Give Puerto Rico more autonomy and consider turning it into a 5 1 state of the United States;

2. Alleviate Puerto Rico's economic difficulties and promote its development;

3. Fight crime and violence to make Puerto Rico safer and more harmonious;

4. Solve language and cultural differences and promote cultural diversity and social integration in Puerto Rico. Although the Bosco Act was passed in Congress, it caused controversy in Puerto Rico. Some Puerto Ricans and politicians believe that the bill does not really take into account the interests of Puerto Rico and is too inclined to the interests of the United States. In addition, the bill also faces difficulties in implementation, because it involves many complex issues and requires coordination and cooperation from all sides.