【中文版】

回收下影线是指股价在下跌过程中，突然出现一根阳线，这根阳线的下影线部分较长，且实体部分较短。这表明在下跌过程中，下方存在一定的支撑力量，股价开始反弹。

在股价下跌的过程中，如果出现了回收下影线的K线形态，投资者可以关注这个信号，并适当买入股票。这是因为这种形态表明股价已经见底，开始出现反弹的可能性较大。

当然，投资者也需要注意，虽然回收下影线是一种可靠的信号，但并不能保证股价一定会上涨。因此，投资者还需要结合其他技术指标和基本面分析来进行综合判断。

总之，回收下影线是一种重要的技术分析信号，它表明股价已经跌至底部，开始出现反弹的可能性较大。投资者可以关注这个信号，并适当买入股票。

【英文版】

What is the meaning of a "rebounding lower shadow line"?

A rebounding lower shadow line refers to a situation where the stock price, during a downward trend, suddenly appears as a positive line with a long lower shadow and a short实体part. This indicates that there is some supporting force below the price during the decline, and the price starts to rebound.

When the stock price is falling, if the rebounding lower shadow line appears, investors can pay attention to this signal and buy the stock appropriately. This is because this type of pattern indicates that the stock price has hit the bottom and there is a greater possibility of a rebound.

Of course, investors also need to be aware that although the rebounding lower shadow line is a reliable signal, it cannot guarantee that the stock price will rise. Therefore, investors also need to combine other technical indicators and fundamental analysis for comprehensive judgment.

In conclusion, the rebounding lower shadow line is an important technical analysis signal that indicates that the stock price has reached the bottom and there is a greater possibility of a rebound. Investors can pay attention to this signal and buy the stock appropriately.