a collection of "Hong Kong's nature" by Kong Kai Ming a collection of watercolor paintings by Kong Kai Ming a collection of readings on youthful mind a collection of educational essays by Hao Keming a collection of oil paintings by Xu Zhiguang a collection of works by Zheng Shuang a collection of essays by Wu Zunmin a collection of museum watercolor paintings a collection of prose by Zhao Man a collection of news and reports by Niu Wenjuan