【中文版】

在股票交易中，换手是一个重要的概念。它指的是在一定时间内，一只股票在投资者之间的交易次数。简单来说，换手率越高，说明该股票的交易活动越活跃，市场关注度也越高。

换手率的计算公式为：换手率=成交量/总股本。如果一只股票的换手率较高，说明该股票的交易量较大，有较多的投资者关注和交易。这种高换手率可能意味着市场对该股票的未来表现有较高的预期，也可能是投资者在寻找投资机会。

换手率对于投资者来说具有重要的参考价值。高换手率可能意味着市场对该股票的未来表现有较高的预期，也可能是投资者在寻找投资机会。如果一只股票的换手率突然大幅增加，可能意味着该股票受到市场热捧或被大资金炒作，值得投资者重点关注。

需要注意的是，换手率并不是万能的指标，投资者还需要结合其他指标和市场信息进行综合分析，才能做出更准确的投资决策。

【英文版】

In stock trading, turn over is an important concept. It refers to the number of times a stock is traded among investors within a certain period of time. In simple terms, the higher the turnover rate, the more active the trading activities of the stock, and the higher the market attention.

The calculation formula of turnover rate is: turnover rate = trading volume / total share capital. If the turnover rate of a stock is high, it means that the trading volume of the stock is large and there are more investors paying attention to and trading it. Such a high turnover rate may mean that the market has high expectations for the future performance of the stock, or investors are looking for investment opportunities.

Turnover rate has important reference value for investors. A high turnover rate may mean that the market has high expectations for the future performance of the stock, or investors are looking for investment opportunities. If the turnover rate of a stock suddenly increases significantly, it may mean that the stock is popular in the market or is being speculated by large funds, which is worth investors' close attention.

It should be noted that turnover rate is not a panacea indicator. Investors also need to combine other indicators and market information for comprehensive analysis to make more accurate investment decisions.