Ok ... first of all ... you are so brave ... it is difficult to get into the national training team. A member of the national team I know shows that the required strength is very high. First, try to do a good job in the league, and then deal with such topics as a second attempt. Blueprint+little red book+Olympic classics +8 years' experience in various countries is definitely enough, but it's a question of whether you have time to brush it ~ LZ, what's your level now?