中文版：

短期股票投资应该看什么线？这是许多股市新手和短线投资者经常问的问题。在股票市场上，有很多种不同的线路和指标，对于短期股票投资而言，关注以下几个指标是非常重要的：

首先，移动平均线是短期股票投资中最常用的一种指标。通过计算不同时间段内的股票价格平均值，移动平均线可以帮助投资者了解股票的长期趋势和短期波动。对于短期投资者而言，关注短期移动平均线（例如5日、10日、20日）更加重要，因为它们能够反映股票价格短期内的走势。

其次，投资者还应该关注随机指标和相对强弱指标等振荡器指标。这些指标可以提供股票超买超卖的信息，从而帮助投资者判断股票的短期走势。

最后，投资者还应该关注市场热点和政策动向。短期内，市场热点和政策动向对股票价格的影响非常大，投资者应该及时了解相关信息，以便做出正确的投资决策。

总之，对于短期股票投资而言，投资者需要关注多种指标和信息，以便做出正确的投资决策。移动平均线、振荡器指标和市场热点都是非常重要的参考因素。

英文版：

What lines should short-term stock investors look at? This is a common question among novice and short-term investors in the stock market. There are many different indicators and metrics in the stock market, and for short-term stock investment, it is important to focus on the following metrics:

Firstly, moving averages are commonly used indicators for short-term stock investing. By calculating the average stock price over different time periods, moving averages help investors understand the long-term trend and short-term fluctuations of a stock. For short-term investors, it is more important to focus on short-term moving averages (such as 5-day, 10-day, 20-day), which can reflect the short-term trend of stock prices.

Secondly, investors should also focus on oscillator indicators such as stochastic indicators and relative strength indexes. These indicators provide information about a stock's overbought or oversold status, helping investors to determine the short-term trend of the stock.

Finally, investors should also pay attention to market hot topics and policy movements. In the short term, market hot topics and policy movements can have a significant impact on stock prices. Investors should stay informed of relevant information in order to make informed investment decisions.

In summary, for short-term stock investing, investors need to focus on multiple indicators and information to make informed investment decisions. Moving averages, oscillator indicators, and market hot topics are all very important reference factors.