What does it mean to tell a fortune and post a horse?

The explanation of sticking to the horse

(1)[ Post Horse]: A horse for postal riders or riding postal services (2)[ Post Station]: A horse to replace other horses in the post station so that travelers can move on at once. For document couriers and officials. Biography of Zheng Ji in Historical Records: "When I was filial, Zheng Zhuang laid down his life for the prince. Take a bath every five days, and always set up a post horse in the suburbs of Chang 'an to save the old friend. Please thank guests day and night, there is always concern. "Tang Hanyu's poem" I sent Changshan to Taiyuan early to be a Wu Langzhong to help the abuse ":"Turn over the post horse and always return it in spring. "Records of the Twelve Armies in the History of Qing Dynasty": "posthumous title originated in the pre-Qin period and existed in all dynasties. There were 43 thousand post horses along the way in the Qing Dynasty, which was amazing. "(2). The name of Chen Cong. Being with Tianhou, he is said to be the God of Wealth in the middle of the month. Zhang Song Gan Yuan wrote in his poem Man Fang Ting Celebrates Zhao Xi's Life Outside: "Long Guangjin, Xing Fei Ima, was declared as the heir to the throne. "

Word decomposition

Post Interpretation In the old days, it was a place for people who delivered official documents to rest and change horses. It also refers to horses used to deliver official documents: post. Cheng Yi (the official in charge of the post office). Postal clerk Now it is a place name: Longquanyi (in Sichuan Province, China). Ancient times were the same "deduction". A horse is a mammal with a mane on its neck and a hairy tail. It has strong limbs and is good at running. It is for people to ride or pull things: a horse. Horses. Success is coming soon. Follow the actions of others. Big: wasp. Horse spoon. Last name. Radical: horse.