Where can I buy the book Jujube Wharf?

Jujube Wharf (a book that predicts the future of next year) is hard to find in general bookstores, and it can be bought conveniently and quickly on the online shopping platform.

A few dragons control water, a few people control water, a few days harvest happiness, a few Niu Gengdi, a few hoes and other old sayings. The information in the book "Jujube Horsehead" is as follows: For example, "Several dragons control water" was decided according to the first day of the first month of that year (Chen belongs to the dragon).