【中文版】

在股票市场中，量价时空指的是成交量、价格、时间和空间四个方面。这四个方面是技术分析的基础，通过对它们的观察和分析，可以了解市场动态和趋势，为投资决策提供重要的参考依据。

首先，成交量指的是成交的股票数量，通常以交易量为单位。成交量是市场交投活跃程度的体现，与价格走势相结合，可以判断市场趋势的强弱和真假。一般来说，价升量增、价跌量缩是较为理想的状态，表明市场走势得到成交量的支持。

其次，价格是市场中最基本的要素之一。价格的变化直接反映了市场的供求关系和投资者的情绪。通过观察价格走势，可以判断市场趋势和买卖点位。价格突破、趋势线突破等都是重要的价格信号，对投资决策具有重要意义。

第三，时间是指市场趋势持续的时间。不同时间周期的市场趋势对投资决策的影响不同。长期趋势可以影响资产的价格中枢，中期趋势可以影响资产的价格波动幅度，短期趋势则可以影响市场的买卖力量对比。通过合理的时间周期选择，可以更好地把握市场趋势和操作节奏。

最后，空间是指市场趋势的幅度和空间位置。市场趋势的空间位置往往是有一定规律可循的。通过观察和分析空间位置，可以判断市场趋势的强弱和未来可能的运行空间。这对于投资者把握市场机会和风险控制具有重要意义。

综上所述，量价时空是股票市场中重要的技术分析工具。通过对它们的观察和分析，可以更好地了解市场动态和趋势，为投资决策提供重要的参考依据。

【英文版】

In the stock market, the term "volume, price, time and space" refers to four aspects: trading volume, price, time, and position. These four aspects are the foundation of technical analysis, and observing and analyzing them can help investors understand market dynamics and trends, providing important reference for investment decisions.

Firstly, trading volume refers to the number of shares traded, usually measured by the amount of trading. Trading volume reflects the degree of market participation and interaction, and combined with price movement, can judge the strength and authenticity of market trends. Generally speaking, an ideal state is that price rises as volume increases and price falls as volume decreases, indicating that market trend is supported by trading volume.

Secondly, price is one of the most basic elements in the market. Price changes directly reflect market supply and demand and investors' sentiment. Observing price movement can help investors judge market trends and buying or selling points. Price breaks and trend line breaks are important price signals that are crucial for investment decisions.

Thirdly, time refers to the duration of market trends. Market trends of different time periods have different impacts on investment decisions. Long-term trends can affect the price center of an asset, medium-term trends can affect the price fluctuation range of an asset, while short-term trends can affect the balance of market buying and selling forces. By selecting an appropriate time period, investors can better grasp market trends and operate at a rhythm.

Finally, space refers to the amplitude and spatial position of market trends. The spatial position of market trends often follows certain patterns. By observing and analyzing spatial positions, investors can judge the strength of market trends and their possible future operating space, which is crucial for investors to grasp market opportunities and implement risk control.

In summary, volume, price, time, and space are important technical analysis tools in the stock market. By observing and analyzing them, investors can better understand market dynamics and trends and provide important reference for investment decisions.