Is xiaoci shop a true story?

The Temple of Mercy is a folded version of the whole book Chopper in Huangmei Opera, which tells the story of Cai Mingfeng, a young businessman, who goes out to do business and lives in a shop opened in Liu Fengying. Liu Fengying's husband is a gambler. He hangs around the casino all day, regardless of his family. Liu Fengying is extremely dissatisfied with her husband, but she feels the same way as Cai Mingfeng, a loyal and honest customer. They have a love story. The play is based on a true story. The true story happened in Huayang Town, Wangjiang County, Anqing. The specific story is that Cai Mingfeng, the hero, lives in a small restaurant opened by the hostess Liu Fengying. They fell in love, but both died in the end. Cai Mingfeng died in another country, and Liu Fengying died in front of Cai Mingfeng's grave.