eeds used were of varying quality. The harvest depended largely on good fortune and the weather."This thing is called sweet potato, also known as red potato. It can replace staple food and be eaten as...anage government affairs for so many years, still has some deterrent power."After Deng Yuzhi and Zhang Biwu left, Zhao Xuanji slowly walked out of the hall and stood under the eaves, looking at the wh...