How does the author explain in the article "My Literary Life with Bing Xin as a Pen Name"?

According to Bing Xin, "At that time, I didn't want my classmates to know that I wrote the article. Bing Xin's strokes were simple and easy to write, which was consistent with my real name. After I was born, my grandfather asked a fortune teller to tell my fortune. The fortune teller said I should be a man, and I was hit by satellites. He also said that I was short of fire. So my second uncle named me' Wan Ying', and there are two words' fire' on the prefix' English'. "

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