Entities of ACAD_PROXY_ENTITY is missing when drawing the dxf file

[kaldr]

ACAD_PROXY_ENTITY is not rendering
Is it possible to support ACAD_PROXY_ENTITY ? As far as I know, ACAD_PROXY_ENTITY has a 310 tag which contains binary chunks.

Screenshots

When rendering by ezdxf, some dimension and entities disappeared. I checked a long time and found that missing entities are ACAD_PROXY_ENTITY

The real look is below:

dxf file is down below
acad_proxy_entity_example.zip

[mozman]

Sorry, this is not possible. The ACAD_PROXY_ENTITY objects do not contain any proxy graphic to display.

Even CAD applications cannot display these entities without the required third-party application:

TCH_KERNAL 缺乏解释器天正图形看不见, 请下载天正插件 网址: www.tangent.com.cn

Which Google translates as:

TCH_KERNAL Lack of interpreter Tangent graphics cannot be seen, please download the Tangent plug-in URL: www.tangent.com.cn

BricsCAD:

Autodesk TrueView:

Just to be clear: ezdxf does not provide the necessary infrastructure to run AutoCAD applications!