Sharing Ding into Mu, also known as "Ding Ding Ru Mu", also known as "Ding Ding Ru Mu" or "Di Ding He Yi", was first created in the Ming Dynasty. It was a tax system in which the Qing government merged the Ding Yin that had been passed down through the ages into the land tax collection.It was widely practiced during the Kangxi, Yongzheng and Qianlong years of the Qing Dynasty.