运转 (yùn zhuǎn) — use 运作 for a broader focus on the functioning of systems, while 运转 is more specific to the operation of machinery or vehicles.

Think of 运作 as a 'run' (运) and 'do' (作) process. Visualize a machine running smoothly, where each part is working together to produce a result. The character 运 reminds you of 'movement' while 作 suggests 'to do'—together they signify the act of operating.

Be careful not to confuse 运作 with 操作 (cāo zuò), which means 'to operate' in a more hands-on sense. 运作 is used in formal contexts, especially in business discussions. Common collocations include 运作机制 (operating mechanism) and 运作流程 (operational process).

While not an HSK vocabulary word, 运作 connects well with other terms related to business and operations at a similar level. Focus on understanding its use in contexts involving management or systems, as this will enhance comprehension in related discussions.

The concept of 运作 is particularly relevant in the context of China's rapid economic development, where efficient operations in businesses and government are crucial for success. Understanding this term can provide insights into how organizations in China adapt and innovate.

Learners often confuse 运作 with 划算 (huá suàn), which means 'to be worth it.' For example, saying '这项运作划算' (This operation is worth it) is incorrect; it should be '这项运作有效' (This operation is effective).