提出珲春防川自由港类型选择及建设步骤。

This paper also puts forward the type choices and development steps for Fangchuan Port.

被上诉人(原审原告)：珲春江南实业有限公司清算小组。住所：珲春市。

Appellee (plaintiff in the first instance) : Liquidating Group of Jiangnan Industrial Co., Ltd. of Hunchun City.

本文以珲春早第三纪含煤盆地的地质构违背景为依据，分析了煤系地层的岩石学特征。

This paper discusses the petrologic characteristics of the coal-bearing strata under the geologic structural background of the Tertiary coal basin in Hunchun.