【中文版】

大盘攻击年线是指股市大盘在某一时间段内，收盘价或盘中价格突破了年线的压制，呈现出向上攻击的态势。这种情况通常被认为是大盘处于强势状态，后市有望继续上涨。

年线是指股票在一年内的平均成本线，是技术分析中重要的参考指标之一。在股市中，年线的支撑和压力作用非常明显，很多股票在年线附近会形成重要的底部或顶部。当大盘攻击年线时，说明市场主力资金在积极介入，做多意愿强烈，后市有望进一步上涨。

大盘攻击年线是一种积极的市场信号，但投资者需要注意的是，这种攻击并不一定代表大盘会立即大涨，有时也会因为各种因素而出现回调或震荡。因此，投资者在操作时需要结合其他技术指标和市场信息，做好风险控制和投资规划。

总之，大盘攻击年线是股市中一种重要的市场信号，投资者应该密切关注并合理利用，制定科学合理的投资策略，实现稳健的投资收益。

【英文版】

The market index attacks the yearly line refers to the situation that the closing price or the price in the market index breaks through the restraint of the yearly line within a certain period of time, showing an upward attack posture. This situation is usually considered to be a strong state of the market, and there is potential for further increases in the market in the future.

The yearly line refers to the average cost line of a stock within one year, which is one of the important technical analysis indicators. In the stock market, the support and pressure role of the yearly line is very obvious, and many stocks will form important bottoms or tops near the yearly line. When the market index attacks the yearly line, it means that the main funds in the market are actively involved, and the willingness to buy is strong, indicating potential for further increases in the market in the future.

The market index attacking the yearly line is a positive market signal, but investors need to note that this attack does not necessarily mean that the market will immediately rise significantly. Sometimes, it may also experience a decrease or fluctuation due to various factors. Therefore, investors need to combine other technical indicators and market information when operating to better control risks and plan investments.

In summary, the market index attacking the yearly line is an important market signal in the stock market. Investors should pay close attention to it and use it reasonably, develop scientific and reasonable investment strategies, and achieve stable investment returns.