Lin zhong guan huai xue gai lun/: An introduction to hospice care, Zui you hua dao lun/: An introduction to optimization, Dang dai ling dao ke xue gai lun=: An introduction to contemporary leadership/ Yu zhou gai lun/: Introduction to the universe, Zhong guo min jian mei shu gai lun/: Introduction to Chinese folk art, Gong gong shi ye guan li gai lun=: An introduction to public affairs management/ Ren yin gong cheng xue dao lun=: An introduction to human factors engineering/