First pour the glutinous rice flour into the basin and blanch it with boiling water. When scalding, pour slowly bit by bit, while stirring, until a handful of glutinous rice flour can be formed by hand. Spread a layer of oil on the drawer cloth, spread the scalded glutinous rice flour on the drawer cloth and steam for 30 minutes. After steaming, put the glutinous rice flour into a container and beat it with a rolling pin, then knead it into strips to keep it fresh.