Some time ago, some media were celebrating a major breakthrough in China's tokamak device, as a Chinese, the author is really very happy, but do you know that in Asia, we across the sea in Japan also have a set of tokamak devices, and is the world's largest spiral magnetic constraint tokamak device.
In fact, it is essentially a tokamak device, but strictly speaking, China's is a real tokamak device, and Japan's can only be regarded as a planet defense. If someone asks me which is better, there is really no way to say this, because the ideas they follow are different, there is no comparison in principle, and no one knows which can succeed or which is the most cost-effective until the end.
But from the above, we can see how powerful Japan is, especially the power of science and technology, and the author here says that Japan's greatness is not to increase the morale of others and destroy their own prestige. The author hopes that everyone will have a wake-up call and be vigilant against our neighbor Japan, as the old saying goes: take history as a mirror and face the future.