We need to write an HTML article about "Ligue Des Champions Psg Aston Villa". We have context: quarter-final first leg and second leg, summaries, etc. Must be 600-900 words. Use headings, paragraphs, lists. Should be SEO-friendly. Use only h2, h3, p, ul, ol, li, strong, em tags. Avoid markdown. So produce HTML structure. We must incorporate context: Im Viertelfinal-Rückspiel empfängt (German?), Résumé complet des deux confrontations épiques entre le... (French). Use these to describe the matches. We should write about PSG vs Aston Villa in Champions League quarter-finals, first leg and second leg. Provide summary of both matches, key moments, players, etc. Provide context of qualification to semi-finals. Provide analysis. Need 600-900 words. Let's aim about 700 words. Let's produce article: Title heading maybe h2 "Ligue des Champions: PSG vs Aston Villa – Quarter-Final Showdown". Then sections: "First Leg: PSG vs Aston Villa – A Thrilling Encounter", "Second Leg: The Decisive Battle", "Key Moments and Player Highlights", "Path to the Semi-Finals", "What It Means for PSG and Aston Villa", "Conclusion". Use lists for key moments. Word count: Let's approximate 700 words. We must avoid unsupported claims. Provide factual info. We'll assume actual results: 1st leg 2-1 win for PSG at home? Actually actual Champions League 2023-24 quarter final: PSG vs Aston Villa first leg 2-1 at Parc des Princes, second leg 0-1 defeat? Wait actual results: In 2023-24, PSG vs Aston Villa: first leg 2-1 PSG at home. Second leg 0-1 Aston Villa at Villa Park? Actually I think second leg ended 0-1 for Aston Villa, leading to 3-2 aggregate? Let’s check memory: In 2023-24, quarter finals: PSG vs Aston Villa; first leg 2-1 PSG; second leg 0-1 Aston Villa; aggregate 3-2 to Aston Villa? Wait but article says "Découvrez le résumé de la qualification de nos Parisiens pour la demi-finale" meaning PSG qualified to semi-finals. So maybe they actually won 3-2 aggregate. Actually I recall that PSG beat Aston Villa 3-2 aggregate to reach semi-finals? Wait 2023-24 Champions League quarter finals: Real Madrid vs Liverpool? Actually 2023-24 quarter finals: PSG vs Aston Villa, Real Madrid vs Liverpool, Bayern vs Barcelona? Let’s recall: In 2023-24, quarter finals: Real Madrid vs Liverpool, PSG vs Aston Villa, Bayern Munich vs Barcelona? Not sure. Let's search memory: I think PSG progressed to semis against Manchester City. Yes, PSG beat Aston Villa 3-2 aggregate to reach semis. So first leg 2-1 PSG at home. Second leg 0-1 Aston Villa? That would aggregate 3-2? Wait 2-1 + 0-1 = 2-2 aggregate. But away goals? PSG would have 1 away goal? Actually second leg 0-1 means PSG lost 0-1, aggregate 2-2, but away goals: PSG scored 1 away? No, first leg PSG 2-1, second leg Aston Villa 0-1, so aggregate 2-2, PSG scored 1 away? Actually PSG scored 1 away? Wait first leg at PSG, second leg at Villa. So PSG scored 2 at home; Aston Villa scored 1 at home. So aggregate 3-2? Wait compute: PSG 2-1, Aston Villa 0-1. Sum: PSG 2+0=2, Aston Villa 1+1=2. So aggregate 2-2. But away goals: PSG scored 0 away, Aston Villa scored 1 away. So Aston Villa would win on away goals. But that's not what happened. So maybe second leg was 0-1 for PSG? That would aggregate 2-1? Wait actual result: I think second leg was 0-1 for Aston Villa? Let's check actual: In 2023-24, PSG vs Aston Villa: