There are indeed monopoly in this world

There are indeed monopoly in this world, Buffett said that a moat is the competitiveness of a business economy. Most companies have many competitors because a profitable industry attracts competitors to join in for a piece of the pie.

The Power Law

What I want to talk about in this post is a just-published English book “The Power Law”.

Is Microsoft’s personal computer computing department a tasteless one?

Microsoft’s personal computer computing department includes Windows, Surface devices, Xbox, games, search engine Bing.

The rebirth and fall of 4 major technology stocks in 10 years

In this post, we’ll discuss the rebirth and fall of 4 technology stocks in 10 years.

The gap between China and US, is all China-made software and hardware possible?

The technology gap between China and US, On 5/6/2022, there was a news report that Beijing ordered central government agencies, state-owned enterprises and government-related enterprises or institutions to replace the currently used foreign brand computers with domestic equipment.

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