1. What do you mean by hot kang? "Hot kang" means a warm home, which is a metaphor for a happy life. From "a cow in 30 acres, a wife and children are hot on the kang", which is a folk proverb, meaning a cow in 30 acres; A wife and children, a warm home.

2. This sentence was said at a meeting of cadres in 1947 Northeast Liberated Area. The general idea of the speech at the meeting was that the farmers who turned over were very enthusiastic about production by dividing fields, cattle and furniture. They laid food for themselves, and the family lived a happy life of "cows with wives and children in 30 acres".