Li Ling, who was an accountant in his previous life, thought about it: farming is impossible, and he has never added this talent point in his life. The door-to-door son-in-law, who looks like the second son of a rich woman, is not up to the mark. Only by doing business and taking the imperial examination can he maintain his life. Therefore, in this era of mixed fish and dragons, a generation of giant businessmen was born!