My dear readers, no matter what time and space you are in, what civilization, age, or situation you are in. I hope that when you open this book, your eyes will be able to travel through endless time and space, and what you will see is a sincere, complex and complete heart like yours. What this book reflects is a complete and true earthly experience, as well as a true story of northern Shaanxi, China, East Asia, mankind and the intelligent civilization of the earth.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
