One packet of spirit rice was enough for Song Shuhang's family of three to eat for one month… therefore, 100,000 packets would last for 100,000 months. If one were to convert them into years, all those packets would last for more than 8000 years.
China had approximately a history of 5000 years. These 100,000 packets of spirit rice could allow his family to eat from the day China's history started up until now. Even then, they would still have a lot of rice left. At this pace, wouldn't it last for like hundred lifetimes?
After seeing that Song Shuhang was scared by this amount of 100,000 packets of spirit rice, the corner of the vendor's mouth twitched. Afterward, he laughed foolishly and said, "Cough, little brother. For Venerable White's sake, I can decrease the minimum number of packets you can order."