Hard core means hard core, which simply means the most extreme and intense game ... You can use weapons, such as wire, mace and nails, which are common in the past ... The players who stayed in ECW before were basically hard core players, and the most famous one should be mick foley. Search for his cage match with UT and you will know how hard he has worked ... This kind of competition is very exciting, but it is difficult to promote it on a large scale in the United States with TV ratings. Later, Lao Mai accepted CENA's suggestion and implemented PG (Parental Guidance Level) system in WWE ... In this classification, it is required that there should be no bloody scenes on the frequency screen, so the hardcore competition gradually disappeared. ...