Considering user's request

I see the user wrote a Chinese sentence about Dong Lu's opinion on Japan's World Cup performance compared to China's. It seems they might be looking for a news summary or opinion, but they didn’t specify. To clarify, I could ask if they want a summary, context, or an opinion. I should also mention that Dong Lu is a Chinese football commentator and provide quick facts about Japan and China’s World Cup performances.Clarifying comparative analysis

I need to point out that China qualified for the World Cup in 2002 but lost all three matches without scoring. Japan has seen success in the Asian Cup and tends to rank higher in FIFA standings. I should provide a concise analysis comparing expectations and actual performance between the two. I’ll share historical data about Japan’s World Cup results and ask the user what specific information they want. Using simplified Chinese might be helpful. I'll keep everything neutral and straightforward.Analyzing World Cup performances

China only qualified for the World Cup in 2002, where they had a goal differential of -9, losing all three group-stage matches against Brazil, Turkey, and Costa Rica. It’s essential to mention that they haven’t qualified again since. I can discuss the expectation-based pain principle, where Japan's fans likely hope for a quarterfinal finish, making any failure more painful. Meanwhile, China's fan expectations have been low. Adding context about Asian teams reaching the quarterfinals could round out this discussion.Clarifying user preferences

I want to highlight that reaching the quarterfinals in the World Cup is quite rare for Asian teams. For example, while Saudi Arabia reached the Round of 16 in 1994, it's uncommon for teams from Asia to make it past that stage. I should check with the user to see if they would like a brief comment or a more detailed breakdown on this topic. That way, I can provide the most relevant information!

这是一个“期望值与落差”的观点。

快评

• 日本男足常年亚洲第一梯队，近5届世界杯4次进16强，但从未进过八强；每次都是赢得漂亮、止步遗憾（2002负土耳其、2010点球负巴拉圭、2018被比利时逆转、2022点球负克罗地亚）。期望高→止步更刺痛。
• 国足自2002年后未再进世界杯，历史仅1次参赛且0进球、失9球。很多球迷的“基线期望”已被拉低，短期内不抱八强等高目标，因此“落差痛感”可能反而小。
• 从亚洲层面看，世界杯八强对亚洲球队本就罕见（1966朝鲜、2002韩国；此后未有），日本把“八强”当作现实目标，未达成自然更焦虑。

也有反对角度

• 对中国球迷来说，长期无缘世界杯本身就是更深层的无力感；缺席意味着连“遗憾的资格”都没有，这种长期停滞可能比单次失利更痛。
• 痛苦是主观的：日本是“临门一脚”的痛，中国是“进门都难”的痛，性质不同、难直接量化。

如果你想，我可以：

1. 列出日本历届世界杯关键战役与技战术短板，分析“为何总差一步”。
2. 对比中日青训、联赛生态、国家队选材与留洋数据，讨论结构性差距。
3. 做一版数据板（FIFA排名、Elo、近10年强队胜率、关键比赛xG）支撑讨论。