I think the great technological are two. One, It's AI technology because it's can answer to our questions fastly. Two, it is Healthcare because if we sick, they can cure us, so we can live long time and stay healthy.
 

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I think there are two great technologies. First, AI technology, because it can answer our questions quickly. Second, healthcare technology, because if we get sick, it can help cure us, allowing us to live longer and stay healthy.