Zhang Tong, a senior student, failed to find a job, so he went back to the countryside to start a business out of anger. As a result, he dug a sweet potato cellar and discovered an ancient passage, which led to a mysterious planet and produced countless treasures: after a thousand years, it takes 800 years to become useful: the supreme agarwood among fragrances. The three-thousand-year-old tea tree king, with branches like dragons and young leaves like jade. The king of gold lying quietly in the stream - nugget gold. Strange pearls on the beach at the seaside. ...... Adventure, pick up treasures. Earn three billion a day, and be as rich as a country. You can look forward to it! A reporter interviewed: Mr. Zhang, you are worth one trillion yuan, are you happy? Zhang Tong: I'm sorry, you can't imagine the happiness of the rich.