Osmanthus fragrans for the fourth time in A Dream of Red Mansions: "When you open it, there are two things in each box: the same lotus root powder Osmanthus Jelly in this box and the same goose oil roll." See "Sweet-scented osmanthus candy".

American sugar (raw sugar) and Zheng sugar (white sugar) are two different products. American sugar can be traded internationally, and the white sugar in Zheng sugar has never heard of that kind of export.

Because the existing sugar futures trading is carried out in Zhengzhou Commodity Exchange, it is called "Zheng Sugar". Zheng is short for Zhengzhou.