National Destiny and Immortality: I Have a System That Can Survive for Hundreds of Years

He Yun was over 50 years old. He had grown up eating food from hundreds of families. He finally got married and had children, but he was lame and lost his labor force. The wife ran away with her son, and he lived on subsistence allowances. He never thought that one day he would become the chosen one, the one responsible for the destiny of the country! But his qualifications are very poor, and he was dragged into mining after teleportation. Fortunately, he has a system. So, he dug mines for ten years, and mined for ten years... Swept the land for ten years, and watered the flowers for ten years... All the way to become a powerful monk that others can't look up to!