Once the weather is hot, what does it mean to spend summer with monkeys?

"Once" in "Once the weather is hot, stay with monkeys in summer" means one day, one day.

The following is an explanation of once:

One morning. According to the biography of Jia Yi in Han Dynasty, "It is easy to understand that the ox slayer once solved twelve oxen, but the awn blade was not enough, so he was stripped and attacked verbally." And Han's "On Balance and Form" records: "If you don't worship once, you will become a good person and achieve results." Lee Min-pil, a Korean in the Ming Dynasty, wrote a sequel to Mr. Jingting: "(Yuan Keli) paid a license and said,' It's amazing to see things that have been abandoned for 200 years. Once rumors are made, it won't be shocking. Naturally, the government will reissue it and stop everything that should be written. Looking at the current communication, I realized it was over. The sincerity of efficiency is no different from the past. Preferential gifts should not be less than before. All kinds of banquets, husband's horse rewards and so on. It has already been popularized. When the two lines are combined, you can know the cloud. " "

There was a time, once. According to "Huai Nan Zi Dao Ying Xun", "When the envoy pays tribute, Xiangzi will eat and worry, and the left and right say,' Two cities at a time, this person is happy; Why are you worried now? There is also a record in "The Biography of Art Examination Liu": "Being humble, once here, it is said that magic can touch the public."

Audience or pilgrimage. According to the Book of Rites: "Governors are also employed by emperors, once every five years after one year, one year after another." "Historical Records Biography of Emperor Gaozu" records: "Emperor Gaozu used to be the fifth day of Taigong, like a father and son."

The whole dynasty. According to Du Ji's biography of the Three Kingdoms and Wei Zhi, "What I said today is not true, but its types can be deduced." And "Preface to Poetry" records: "It is based on the matter of one country and the foundation of one person; It is elegant to talk about things and form a four-way wind. "