Considering the user’s request

The user shared a topic in Chinese about the century-long duel between FC Barcelona and Betis, indicating they might want to craft an article. They haven’t directly asked a question, so I should clarify their intent. I can proactively offer an outline or draft. I’ll prepare key points with historical context and statistics to include. I want to ensure to ask about length, tone, and if they want recent season details while being careful with facts.Analyzing Betis vs. Barcelona

The user’s topic is about the century-long duel between Betis and Barcelona. While "百年对决" suggests a long history, Betis was founded in 1907 and Barcelona in 1899, so we can highlight their historical timeline. I’ll suggest sections on tactical matchups, iconic matches, and notable players who played for both clubs, like Marc Bartra and Cristian Tello. It's important to phrase facts carefully and avoid exact numbers unless I'm confident. For coaches, I have to clarify the timeframe since Xavi may have been replaced by Hansi Flick.Structuring the response

I need to aim for a concise and structured final response, possibly using bullet points. I’ll create an outline that includes sections and sample paragraphs, while also asking for the user’s preferences. I can suggest data visualization ideas and offer to draft a sports feature in Chinese ranging from 800 to 1200 words.

I’ll draft a punchy lead paragraph, outline the key themes, and provide tactical insights without getting too specific to avoid outdated info. Key historical points might include significant matches and events without dwelling too much on specific dates.Finalizing content structure

I need to address significant matches like the 2023 Supercopa semi where Barcelona beat Betis on penalties. Some key dates and players like Joaquín, who retired in 2023, should be highlighted, along with club legends from both teams. I’ll include cross-club players like Bartra and Tello.

I plan to summarize head-to-head data, explore future matchups considering academy and financial aspects, as well as address the atmosphere at Benito Villamarín. I’ll conclude by tying together "the continuation of history and collision of the future." I should ask the user whether they prefer a long article or a match preview, and what tone and details they'd like included.