How big is the gap between China's national defense weapons and the developed countries in the world?

The gap still exists.

For example, fighter planes, the most advanced level in China and the world has reached a generation, J 10 and F-22.

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The J 10 also has many shortcomings, and there is a big gap in the number and quality of the air force's special aircraft.

Personal weapons are not bad

Although a number of new naval forces have reached the mainstream level in the world in recent years, there is still a gap of 10-20 years to catch up with the advanced level in the world.

The number of large ships and advanced ships is insufficient, such as amphibious ships and aircraft carriers.

As for Luhang, Wuzhi-10 has reached the advanced level in the world, but the overall quantity and quality are far from those of the world powers, but there is still a long way to go.

On the whole, since the 1990s, China has made remarkable achievements in strengthening the army through science and technology.

And it can be predicted that in the near future, China's equipment level will certainly reach and surpass that of developed countries.