Traveling Through a Billion-Dollar Family, How Could You Go Back to Being a Cow and a Horse?

My name is Chen Ze. Before I was twenty-two, I was a delivery boy. After I was twenty-two, I was also a delivery boy. Speaking of which, I am really unfortunate. I am actually an orphan. Before I was six years old, I had no worries about food and clothing in the orphanage because there were often donations from kind-hearted people and help from the state. From time to time, kind-hearted people came to offer their love and do volunteer work. Until a couple, my parents, in the third month after they exposed my little friend to the toilet in the name of volunteering, I inexplicably became their adopted son... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.