Title: Liang piao, Liang jia ("Jing ji sheng huo re dian cong shu")
Description: Ben shu jie shao le wo guo liang piao zhi du de you lai, liang shi gou xiao jia ge yan bian de zheng ce yi ju, diao zheng liang you jia ge de yuan yin, bing yu ce le liang piao, liang jia de bian dong qu shi.
Subjects: Food prices