The person has a younger sister.

The character in the fourth season of the British drama "Sherlock", Sherlock's sister (Euros Holmes), has a very high IQ far exceeding Newton, and is an "epoch-making genius." The name "Eurus" of Shylock's sister or sister means the east wind in Greek. And Sherlock's brother Mycroft's famous saying "the east wind is coming".

In fact, the word "east wind" is also the incarnation of the last sentence in the original work "The Detectives of Sherlock Holmes": "Brother Watson, this is really a fixed moment in a changing era. It will blow. It's an easterly wind. This wind has not yet blown in England. This wind will be very cold and strong, Watson, and many of us may wither when this wind blows, but it will still be the wind of God. It will be purer after the storm. , a better and stronger country will stand under the sun.

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