Ins is an inertial navigation system. Inertial navigation system is an autonomous navigation system that does not depend on external information and does not radiate energy to the outside world. Ins interpretation n. Insert the insert key; Represents a profession, activity, etc. Engage in (the noun plural of in); (indicating territory and scope); (indicating position) inside; Be popular [express quality, ability, etc]. For example, in an actual scene, such as Dietary TypeScan AdvisoryInsindOutputting, a dietary expert can make suggestions on all aspects of daily diet. It is 24 inches wide and 16 inches high. It is 24 inches wide and 16 inches high. This fierce player has had countless runs-in without reference. This grumpy player has had numerous quarrels with the referee. The network language ins means praise. Ins was originally the abbreviation of social software Instagram, but in recent years it has gradually developed into a synonym for online fashion style. It is great to say that a person's dress style is ins. The full name of ins is Instagram, which is an application software. More importantly, it is a social application software. Its remarkable characteristics are simplicity, rapidity and fun. At present, because of keeping up with the times, ins has played such an important role, met the needs of the public and improved the spiritual life of the public. Now it has spread all over the world and is very popular.