Is the General Cup a water cup used within the army?

The General Cup is not a water cup used within the army. According to the relevant information, there is currently no official name for the General Cup. The water cup used within the army is called a military kettle. The military kettle is a kettle used by soldiers for drinking water. It is mainly made of aluminum as the outer shell of the kettle. It is an indispensable equipment for soldiers during combat exercises. With the growth and expansion of the army, the military kettle has also changed from the original rough processing to fine manufacturing technology, from ordinary drinking water kettles to military water purifiers that can directly filter outdoor fresh water into direct drinking water.