1, technical attributes: including basic skills such as stopping the ball and passing, running position and consciousness. ; 2. Physical attributes: speed, endurance, etc. 3. Spiritual attributes: willpower, personality, leadership, etc. 4. Competition attribute: I think the most important point is the biggest difference between professional/professional and amateur, including the reading comprehension ability of the competition, the understanding and execution ability of the coach's tactical arrangement, etc. Personally, as a captain, I have participated in several competitions, and the captains of amateur competitions are basically leaders+coaches. In the last league match, especially the last group match that decided whether to qualify or not, I focused on those players with reasonable technical and physical attributes but good psychological attributes, that is, players with good willpower. They spared no effort to run and achieved quite good results. The audience was dominant, and they led early 1:0. Although the result is not ideal, personally, I think this is a more successful competition in coaching in recent years.