How did Zheng Zhihua become disabled?

Disabled due to polio.

Zheng Zhihua, nicknamed Ahe, is originally from Taoyuan, Taiwan. He suffered from severe diseases since he was a child, and his legs became disabled. When I was nineteen years old, I was on the bus to Tainan when I suddenly had an enlightenment and a song "Letter" jumped out on the page. It can be said that this song is his darkest song before he became famous. "Humanity, family, friendship, love, one by one, the night is majestic, my heart flies away, who wants to think of that letter again." This is a 19-year-old disabled boy's reflection on the darkness of Taiwanese society and the ups and downs of life at that time. Sorrow and indignation.

: Zheng Zhihua (November 14, 1961 -) Scorpio, Taiwanese singer, native of Taipei City, Taiwan Province. He contracted polio when he was 3 years old, causing disability in his lower limbs. The representative works "Sailor" and "Stars Lighted" were very popular in the early 1990s because of the inspirational spirit contained in them. After getting married in January 1999, he quit the music circle and joined the IT industry.

Reference: Baidu Encyclopedia Zheng Zhihua