开通
How to Understand
开通 means 'to activate' or 'to open up,' typically referring to the process of enabling a service, system, or connection. It is often used in contexts such as activating a mobile phone plan, opening a new route, or establishing communication lines.
The character 开 (kāi) means 'to open' or 'to start,' while 通 (tōng) means 'to pass through' or 'to be connected.' Together, they convey the idea of initiating or enabling a connection or service.
开通 is commonly used in both formal and informal contexts. For example, it can refer to activating an internet service, starting a new train line, or connecting with someone on social media. In Chinese culture, the concept of 'opening up' is closely related to progress and development, making this term relevant in many modern situations.