dxf文件中region面域如何解析

Question

dxf文件中region面域如何解析
在dxf文件中，
存在“面域数据结构”，其中代码

REGION
  5
231
330
1F
100
AcDbEntity
  8
0
100
AcDbModelerGeometry
290
     0
  2
{00000000-0000-0000-0000-000000000000}
  0
ENDSEC
  0
SECTION
  2
OBJECTS
  0
DICTIONARY
  5

其中有region数据结构，
然后后面

ASM_Data
280
    15
 94
      769
310
414349532042696E61727946696C65BC02000000000000010000000000000007055A57434144070C414349532032382E30204E5407184D6F6E204F63742032312031303A34313A3233203230323406000000000000F03F068DEDB5A0F7C6B03E06BBBDD7D9DF7CDB3D0D04626F64790CFFFFFFFF04FFFFFFFF0CFFFFFFFF0C
310
010000000CFFFFFFFF0CFFFFFFFF110D046C756D700CFFFFFFFF04FFFFFFFF0CFFFFFFFF0CFFFFFFFF0C020000000C00000000110D057368656C6C0CFFFFFFFF04FFFFFFFF0CFFFFFFFF0CFFFFFFFF0CFFFFFFFF0C030000000CFFFFFFFF0C01000000110D04666163650CFFFFFFFF04FFFFFFFF0CFFFFFFFF0CFFFFFFFF0C
310
040000000C020000000CFFFFFFFF0C050000000B0A0B110D046C6F6F700CFFFFFFFF04FFFFFFFF0CFFFFFFFF0CFFFFFFFF0C060000000C03000000110E05706C616E650D07737572666163650CFFFFFFFF04FFFFFFFF0CFFFFFFFF1360CEEBF36A148140FA9C7A2452B4804000000000000000001400000000000000000000
310
000000000000000000000000F03F14000000000000F03F000000000000000000000000000000000B0B0B0B0B110D06636F656467650CFFFFFFFF04FFFFFFFF0CFFFFFFFF0C060000000C060000000CFFFFFFFF0C070000000B0C040000000CFFFFFFF

又有310为组码的代码段，请问各位如何解析