单双的概率问题简介：Tang Ruowang thought for a while: If there are a thousand people, each place will need 50,000 taels of silver, and if there are 50,000 civilians, the time will be longer, three to four months.
Tang Ruowang thought for a while: If there are a thousand people, each place will need 50,000 taels of silver, and if there are 50,000 civilians, the time will be longer, three to four months.
