Siheyuan (traditional courtyard house): 52 years of farming, producing hundreds of millions of tons

When Wan Ping'an woke up, he found himself transported to a brothel in the 50s.Wan Ping'an has no survival skills, and besides, a great famine is about to strike!Wan Ping'an is very panicked!Fortunately, I awakened the farming system!You can get all sorts of rewards just by farming![Ding! You have successfully grown one acre of rice. Reward: Eight Extraordinary Skills!][Ding! You have cultivated one acre of Feilu (a type of rare plant), rewarding you with a mysterious space!]………………A great famine struck, and even birds and beasts were starving to death. Wan Ping'an handed over hundreds of millions of tons of grain!