Li said: "I didn't know anything. I had to carry everything, including raising our child on my own.
He can eat and has a healthy appetite, but he doesn't understand anything I say and can't turn his body."
This continued for some six years until Li was introduced to Zhang, who said he was "moved" by her dedication to her paraplegic husband.
Li recalled: "We chatted for two to three months on WeChat, and I was very blunt with him on the day we decided to begin our relationship.
I told him that if we're to be together, I require that he takes care of my paralysed husband as well as be responsible for raising my son."
Zhang, who has been helping the family for nearly a year now, agreed, and the pair signed the maintenance agreement which was approved in their local village on 22nd April.
Li won the unusual divorce suit, with the court stating that she would be put in charge of her and Yu's joint assets, while the village government would supervise the use of her ex-husband's finances.
Zhang explained his decision to help Li and her paralysed ex-spouse by saying: "She's a good person, and I'm happy.
This home is my responsibility now. Whatever I eat and whatever I have, they will eat and have, too."