【中文版】

现手是指当前交易的股票数量，是股市中一个重要的指标。在股票交易过程中，现手表示已经成交的股票数量，即已经买入或卖出的股票数量。一般来说，现手数量越大，说明该股票的交易活动越活跃，市场关注度也越高。

在股市中，现手指标常被用于观察股票的交易量和趋势。如果一只股票的现手数量逐渐增加，说明该股票的交易量在逐渐放大，市场上的投资者对于该股票的关注度也在逐渐提高。如果现手数量突然大幅增加，往往意味着有重大消息公布或有大资金注入，此时投资者需要密切关注市场动态。

此外，现手指标也可以用于判断市场的强弱和趋势。如果市场上的大单交易频繁，现手数量大幅增加，说明市场走势强劲，投资者可以积极跟进；反之，如果市场上的小单交易居多，现手数量变化不大，说明市场走势较弱，投资者需要谨慎操作。

总的来说，现手是股市中一个重要的指标，可以用于观察股票的交易量和趋势，以及判断市场的强弱和趋势。投资者在进行股票交易时，需要密切关注现手数量的变化，以便做出明智的投资决策。

【英文版】

The "present hand" refers to the number of shares currently traded in the stock market, which is an important indicator in the stock market. In the process of stock trading, the present hand represents the number of shares that have been sold or sold, i.e., the number of shares that have been traded and settled. Generally speaking, the larger the present hand quantity, the more active the trading activity of the stock is, and the higher the market attention.

In the stock market, the present hand index is often used to observe the trading volume and trend of stocks. If the present hand quantity of a stock gradually increases, it means that the trading volume of the stock is gradually increasing, and investors in the market are paying more attention to this stock. If the present hand quantity suddenly increases significantly, it often means that there are major news announcements or large funds注入, at this time investors need to pay close attention to market dynamics.

In addition, the present hand index can also be used to judge the strength and trend of the market. If there are frequent large orders in the market and the present hand quantity increases significantly, it means that the market trend is strong and investors can actively follow up. On the other hand, if most orders in the market are small orders and the present hand quantity changes little, it means that the market trend is weak and investors need to operate cautiously.

Overall, the present hand is an important indicator in the stock market that can be used to observe stock trading volume and trends and judge market strength and trends. When investors trade stocks, they need to pay close attention to changes in the present hand quantity in order to make informed investment decisions.