Clarifying request details

I could create a list from memory based on Transfermarkt U21 values from late 2024. However, there’s a risk of inaccuracies. I think two options could work: providing the latest ranking if network access is allowed or giving an approximate list by cohort (2002+ births). Since the user's request is a bit unclear, asking them for the definition of "青年" (U21 or U23) seems reasonable. Also, I should clarify the age cutoff and as-of date.Asking for clarifications

I need to clarify if the user wants to include position or club in the list. Since this isn’t a complex task, it’s better to ask a quick question. I can propose compiling the top 50 U23 players by market value according to Transfermarkt as of January 2025 if they allow network access. Alternatively, I can provide a snapshot as of October 2024 based on my knowledge cutoff. I should maintain brevity and offer options clearly. I’ll draft a concise response in Chinese asking for clarification and offering to proceed with defaults if there are no specifics.Seeking user clarification

The instructions suggest I shouldn’t provide incorrect information, so it’s better to ask the user first. They haven’t specified the timeframe or criteria like “现在” or “截至.” I can propose a question in Chinese, asking if they want the list by Transfermarkt market value for either U23 (≤23 years, born after 2002) or U21. I can offer an authoritative list as of October 2024 or fetch the latest with permission. It’s also essential to clarify which data fields they want included.

想确认下你的口径再给你完整榜单：

• 年龄范围：要 U21（≤21岁）还是 U23（≤23岁）？
• 数据口径：按 Transfermarkt 市场估值可以吗？
• 时间点：要“最新实时”（我去抓取，需联网授权）还是“截至某个时间点”的静态榜（我可用截至 2024‑10 的权威数据基线）？
• 展示信息：是否需要附上俱乐部、位置、国籍和估值（欧元）？

你回 1) U21/U23 2) 最新/截至某日期 3) 字段需求，我就给出足坛身价最高的前 50 青年球员清单。