What has Wang Yao experienced in such a long winter?

Humiliation, according to Netease News official website. In the novel Long Winter, Wang Yao suffered humiliation and torture all his life, but in the end, he still passed away alone with regret, with the blessing of his innocent and lively feelings when he was young. Man is too small to be self-determined before the rut of history and the chessboard of fate. The persistence of people's hearts can't offset the regret of the changes of time. Wang Yao reconciled with himself in pain and suffering.