开展 kāizhǎn to launch
to launch; to develop; to unfold; (of an exhibition etc) to open
怎么记住“开展”: 开 open + 展 display = to launch.
汉字
用法
- To launch and carry out an activity (on some scale): 开展活动 (kāizhǎn huódòng) carry out activities; 开展调查.
- Formal/organizational register; the object is a campaign, project, or program.
- Near 展开 (which also means "launch"); 开展 pairs especially with organized activities and work.