At the beginning of heaven and earth, all things began to sprout. The source of carbon 14 is crucial. Those who cover carbon 14 are born in the sky, and cosmic rays hit nitrogen atoms, so they become this substance. It spreads between heaven and earth and merges into all things.

Living things exist, and they absorb carbon 14 and use it. Plants borrow photosynthesis and absorb it in the atmosphere; animals eat plants, and they also get this source. And when living things die, they absorb carbon 14. The carbon 14 in the body gradually decreases according to the law of decay.

Examining the source of carbon 14 can reveal the traces of the changes of all things. Looking at the remains of ancient creatures and measuring the amount of carbon 14 can tell when they lived. Mountains and rivers are exotic, years are long, and the source of carbon 14 is a guide to explore the mysteries of the past and understand the true face of history. In archaeology and geology, it is a key path to solve the mysteries of nature and the past, and the evolution of all things in the Ming world.