Qianlong asked Liu Yong: How many people were born and how many died in a year in the Qing Dynasty? Liu Yong's answer was very ingenious Qianlong asked Liu Yong: How many people were born and how many died in a year in the Qing Dynasty? Liu Yong's answer was very ingenious Qianlong asked Liu Yong: How many people were born and how many died in a year in the Qing Dynasty? Liu Yong's answer was very ingenious Qianlong asked Liu Yong: How many people were born and how many died in a year in the Qing Dynasty? Liu Yong's answer was very ingenious Qianlong asked Liu Yong: How many people were born and how many died in a year in the Qing Dynasty? Liu Yong's answer was very ingenious Qianlong asked Liu Yong: How many people were born and how many died in a year in the Qing Dynasty? Liu Yong's answer was very ingenious Qianlong asked Liu Yong: How many people were born and how many died in a year in the Qing Dynasty? Liu Yong's answer was very ingenious Qianlong asked Liu Yong: How many people were born and how many died in a year in the Qing Dynasty? Liu Yong's answer was very ingenious Qianlong asked Liu Yong: How many people were born and how many died in a year in the Qing Dynasty? Liu Yong's answer was very ingenious Qianlong asked Liu Yong: How many people were born and how many died in a year in the Qing Dynasty? Liu Yong's answer was very ingenious Qianlong asked Liu Yong: How many people were born and how many died in a year in the Qing Dynasty? Liu Yong's answer was very ingenious Qianlong asked Liu Yong: How many people were born and how many died in a year in the Qing Dynasty? Liu Yong's answer was very ingenious