請點以下連結，瀏覽觀賞影片：
https://drive.google.com/file/d/1V1eFr4YHVLv0uxQSWqqVG5_Q0ZOcLeNJ/view
https://www.maching.rumotan.com/index.php/news/230-huang-maqing-beijing-exhibition?layout=default&print=1&tmpl=component#sigProIdba1ad2b4f1