11天9场比赛：国青队若要卫冕，应充分利用替补！李晨瑄不能太累（11天9战考验国青：卫冕关键在轮换，别让李晨瑄过度疲劳）

Structuring a sports column

I'm considering how to frame the sports column with 4-6 bullet points per list, each with 4-6 lines. The user's expectations might lean towards a longer format, but I want to maintain a helpful tone. I'll organize it under specific headers, including "赛程压力" and "轮换策略."

I’ll provide practical suggestions like capping key players' minutes at 60-70 per match, monitoring performance, and maximizing substitutions. Including a sample rotation plan could help illustrate my points, while keeping heavy formatting minimal to ensure clarity.Detailing substitution triggers and strategies

I'm focusing on providing clear substitution triggers based on metrics such as an RPE over 7, significant drops in acceleration, and top speed reductions. I'll touch on the importance of managing disciplinary actions to avoid suspensions, like the penalty for two yellow cards.

Without a specific schedule, I’ll adapt my strategy according to the opponents. For "卫冕" (defending the title), target rotation increases during the group stage while tightening up for knockouts. Additionally, I’ll create a plan emphasizing minute caps and player wellness, making sure to preserve roles while minimizing fatigue.Creating a player usage distribution plan

I'm thinking about outlining a sample player distribution for 18-20 players. The goalkeeper can take on more minutes, while center-backs should rotate less frequently, although fullbacks need consistent rotation because of a congested schedule.

Including set-piece specialists for corners and free-kicks is a good idea. I'll also adapt formations like 3-4-3, which might ease high-speed loads, or 4-4-2 to reduce sprinting. I'll incorporate recovery protocols too, such as cool-down periods and proper nutrition, keeping it all concise with bullet points. It seems the CLI prefers clear and structured information, so no need for clarifications here!