Are we currently living through another Big Tech Bubble? Recently, large tech companies have seen their stocks rise a lot. At the same time, many analysts have been calling this a bubble. Is this the case? Or is the wave of excitement real and here to stay?_x000D_ _x000D_ Let's take a deep look at the state of big tech companies today, both in and out of China. Let's look at them from the point of view of educated investors. Let's learn about and discuss why big tech stocks have increased in value so much and let's speculate on what will happen next. And what does this mean for the tech industry in the US? In China? In other up-and-coming areas? And what about the smaller firms? Do they have a chance, or are they doomed to be eaten alive by the bigger players?_x000D_ _x000D_ 我们是否正在经历另一个科技泡沫？最近，大型科技公司的股价大幅上涨。同时，许多分析师称这是一场泡沫。那么，这到底是不是真的呢？还是说这股热潮是真实存在且会持续下去的？_x000D_ _x000D_ 让我们深入探讨当今大型科技公司的现状，包括中国和全球范围内的情况。我们将从资深投资者的角度出发，了解并讨论为什么大型科技公司的股价会如此大幅上涨，并推测未来的走势。这对美国的科技行业意味着什么？对中国呢？对于其他新兴市场呢？小型公司是否有机会，还是注定会被大公司吞噬？