The Book of Mountains and Seas has provided many inspirations for the creation of future generations with its rich and fantastical content. Today, with the "Barbituric Acid Derivatives Paper" as the core and direction, I will write an essay.

In the ancient world, the sky and the earth were black and yellow, all things were just beginning to sprout, and strange images were frequent. There were times when famous scholars were interested in studying the mystery of heaven and earth, and observing the differences between things. He traveled between mountains, rivers, lakes and seas, traveled thorns and perilous roads, and waded rivers and rivers.

One day, in the deep ravine, I saw a spiritual realm. The clouds in the valley are shimmering, and the fragrance is pungent. There are fairy grasses, whose leaves are like feathers, and the flowers are colorful. Famous scholars approached to observe carefully, and found that this grass contains spirit and extraordinary things.

At that time, the famous scholars also heard rumors in the community that there were aliens who could use all kinds of strange techniques to make wonderful things, which could be used miraculously, could cure serious diseases, and could awaken the mind. The famous scholars thought that this fairy grass might be related to such wonderful things, so they carefully picked it and recorded it in detail. Its appearance and color, and the state of its growth, are all remembered in their hearts.

Afterwards, the famous scholars returned to their residences, collected ancient books, and read the accounts of their predecessors, hoping to use their own gains to explore the mysteries. Study day and night, forget to eat and sleep, and use the "Barbituric Acid Derivatives Paper" as a guide, hoping to understand and gain something, leaving precious knowledge for future generations, solving the unknown confusion of the world, and opening up a new way to explore the wonderful world.