During this dynasty, farmers were able to borrow grain via the Green Sprout Act. Su Dongpo was exiled for criticizing this dynasty's New Policies, which included a system of local government called Baojia. It is not the Han, but the historian Sima Guang lived during this dynasty, as did reformer Wang Anshi. It coexisted with the Liao dynasty and was destroyed at the naval 
During this dynasty, farmers were able to borrow grain via the Green Sprout Act. Su Dongpo was exiled for criticizing this dynasty's New Policies, which included a system of local government called Baojia. It is not the Han, but the historian Sima Guang lived during this dynasty, as did reformer Wang Anshi. It coexisted with the Liao dynasty and was destroyed at the naval battle of Yamen. After its emperor was abducted by Jurchens, this dynasty began its Southern period. During this dynasty, the civil service system was formalized and gunpowder was invented. For 10 points, name this Chinese dynasty which was conquered by the Mongol Yuan dynasty.
During this dynasty, farmers were able to borrow grain via the Green Sprout Act.