[kāi zhǎn]
（使展开） develop; launch; unfold; promote; carry out
develop extracurricular activities
开展课外活动
carry out [conduct] criticism and self-criticism
开展批评和自我批评
develop rural-urban trade; promote rural-urban trade
开展城乡交流
carry out consultations and dialogues
开展协商对话活动
The meeting discussed how to promote this latest product.
这次会议讨论了如何开展这种新产品的推销工作。
（开朗； 开豁） open-minded; politically progressive