Tsinghua Old Man's Past

My grandfather is from Hebei. He was born in the early 1920s. He lost his parents when he was young and became an orphan. He passed the Tsinghua University entrance examination on his own. Later, he experienced the Tangshan earthquake, revolution, and a turbulent life. This article is based on real experience. If you want to use it, please leave your name~Thank you~ Grandpa is in good health now. Thank you for your concern~ Intention: