Tickets are also required for practice matches, but seats are not limited. Even lawn tickets can be used to watch practice matches on the straight. There are many ways to get the signature, such as going directly to the paddock to find the driver (definitely the media); Official meetings before the games and business activities of teams (invitations are not easy to get); Then there are many ways to know the driver's hotel, such as going to the hotel and waiting for a while. The easiest way is to buy it at the stadium on the match day. Generally, some small businesses will sell autographed photos, but it's hard to say whether they have autographs or not. All the above are the experiences of going to Shanghai station to watch the game, and it is estimated that the games in other stations are similar.