Past years

I have gone for many years, and I have been there for so many years; regardless of the return date, I have made so many mistakes.They met for the first time when Xie Yuhua was 14 years old. At the age of 19, the black blind man helped him gain a foothold. At the age of 21, he expelled Xie Yuhua from Xie's house. The two met again at the age of 26.Behind all the seemingly simple truths, what kind of hidden secrets are buried?