Which of the following was the earliest work in our country?

The earliest existing pharmaceutical work in our country is " Introduction to Pharmacy ".

The earliest collection of poems in our country was the Book of Songs. It was an early collection of poems that originated from the Zhou Dynasty in China. It included poems from the Zhou Dynasty to the Spring and Autumn Period. The Book of Songs contained a lot of love, friendship, family, society and other topics, and was regarded as one of the treasures of ancient Chinese literature. It was hailed as the root of Chinese culture and had a profound influence on the development of ancient Chinese literature and modern culture.

The earliest mystery novels in China could be traced back to the Ming Dynasty novelist Wu Chengen's Journey to the West. In the novel, the author created a series of suspense and reasoning plots by depicting the adventures of Sun Wukong and other characters to let the readers feel the charm of the mystery novel. Although Wu Chengen's Journey to the West was not the earliest Chinese mystery novel, it was a classic in the history of Chinese literature, which had a profound impact on the creation of mystery novels in later generations.

The earliest educational work in the ancient history of our country was the "Xu Yan" in the Book of Changes. The Book of Changes was a philosophical classic that contained many ideas about education. It believes that the purpose of education is to cultivate people's moral character and ability, so that people can become moral, intelligent and talented people. In addition, the Book of Changes also emphasized the importance of education, believing that education could lead people to success.

The earliest written language in China can be traced back to the Xia Dynasty around 5000 B.C., when people used a writing method called hieroglyph. This type of writing uses patterns or symbols to represent different objects and shapes, such as the letter "S". During the Shang Dynasty, people began to use a method of writing called oracle bone characters, which used tortoise shells and animal bones as the main materials and used specific symbols to represent different words and sentences. The earliest dictionary in China was made by the oracle bones of the prime minister of the Shang Dynasty. It contains a large number of words and vocabulary, which provides great help for people to understand the language and vocabulary. With the development of history, the way of writing in China has also evolved and finally formed the Chinese characters and Chinese language that we are familiar with today.

The earliest dictionary in our country was the Zi Lin in the Classic of Mountains and Seas.

The earliest existing comprehensive book classification catalog in China was the Siku Quanshu, which was written by Ji Yun, an editor during the Qianlong period of the Qing Dynasty. The Siku Quanshu was a huge collection of books that included literature, history, philosophy, science, and many other fields. It was known as the "giant" of Chinese books. It took decades to compile and collected 3838 volumes of books, with a total of more than 33 million words. It was an important cultural heritage in the later period of China's feudal society.

The earliest historical novel in China was the Spring and Autumn Annals. The author was a disciple of Confucius, a Confucian master during the Warring States Period. This novel was written around the 5th century B.C. It was a classic of ancient Chinese novels. It described the political struggles and wars between countries in the Spring and Autumn Period, showing the political style and cultural characteristics of ancient Chinese society. The Spring and Autumn Annals was supported by a large number of historical events and characters. The plot was full of ups and downs, and the characters were rich. The language was concise and bright, with extremely high artistic value and historical value.

The earliest characters in our country were called hieroglyph.

The earliest characters discovered in our country are ancient Chinese characters, which can be traced back to the Xia Dynasty around the 4th century B.C. According to archaeologists, the earliest form of the Xia Dynasty characters discovered in Egypt could be traced back to the oracle bone inscriptions around 2500 B.C. These characters were mainly used to record information about divination, wars, diseases, and other aspects. They were important witnesses of ancient Chinese civilization.