Beta-Gamma函数对余元公式的推导与实现 2. By 1893 (19th year of the reign of Qing Emperor Guangxu) their population exceeded 2.54 million people in 507,000 or more households. 至公元1893年(清光绪十九年)时,总数达到50.7万余户,254万余人。 3. The expected cash balance can be decided in foll...