What does heaven and earth mean?

Huang Xuan in heaven and earth means that the sky is blue and black, and the earth is yellow.

Heaven and earth are mysterious and yellow, China's vocabulary comes from the Book of Changes. "Heaven and earth are mysterious and yellow, and the universe is vast" is also the first sentence of a thousand words. In the Book of Changes, it is said that "Heaven is mysterious and Dihuang", but in Qian Zi Wen, it is changed to "Heaven and Earth are mysterious and yellow", and the ancient Chinese characters are not changed.

Yuan Ye's Universe is from Huai Nan Zi and Tai Xuan Jing. Huainanzi said that "the upper and lower parts are called Yu, which has been called Zhou since ancient times". It was Yang Xiong of the Western Han Dynasty who wrote Taixuan Jing. The Taixuan Classic says "the boundary of the wild". Together, the two classic words are "the vastness of the universe". This way of quoting classics is called dark quotation, so these two sentences are classics.

Poetry appreciation

These four words are the first sentence of a thousand words, which are about common sense of astronomy and meteorology. The Origin of the Earth and the Universe, the Movement of the Sun, Moon and Stars, and the Thousand-character Works are the earliest and most widely circulated enlightenment books in China, which show that human beings knew the state of the earth at the earliest time and embodied the wisdom of ancient nations.

The first part of "Thousand Characters" begins with the creation of heaven and earth. With heaven and earth, there will be changes in the sun, moon, stars, clouds, rain, frost and fog and the four seasons of cold and heat; There will be jade, iron (sword), treasures, melons and fruits, vegetables, rivers and lakes, birds and fish; People and times have also changed between heaven and earth.

Here, Qian Wen Zi tells the story of the early history of mankind and the performance of Shang Tang and Zhou Wuwang in their heyday, that is, "sitting in the morning and asking questions, hanging down the arch and leveling the chapter" and loving Li Shou, I will be rich and strong. Distance brings guests to the king. Ming-feng is eating the fields with the white pony in the tree. Vegetation depends on ten thousand square meters. "