What's the story of half a quilt?

"Half Bed Quilt" refers to the Red Army's arrival in Shazhou Village, Rucheng County, Hunan Province during the Long March, and three female Red Army women spent the night in Xu Jiexiu's old house. When they left, they cut their only quilt in half and left it to the old man. The old man said, what is the * * * production party? * * * The producer is a person who owns a quilt and cuts off half of it for ordinary people.