签名：荣国作者简介：张荣国，祖籍南京。1965年毕业于中央美术学院油画系罗工柳工作室，油画家、美术教育家。
About the authors : Zhang Rongguo , native of Nanjing.1965 graduated from the Central Academy of Fine Arts Oil Painting Luo Gongliu studio , oil painting , art educator .
罗工柳