2.AG stands for joint-stock companies in German-speaking countries.
3.AG, that is, baiagain. Mostly used in step competitive games such as StarCraft and Warcraft, it is usually a requirement after unwilling to lose to the opponent. Usually gg (good game, that is, giving up) has to be played out before it can make a request to the player. It is also used to express the desire to continue studying and practicing with opponents. It is one of the polite performances of e-sports players.
Extended data:
Silver, one of transition metals. Chemical symbols. Silver is one of the metals known and used in ancient times. It is an important precious metal. Silver exists in the form of simple substance in nature, but most of it exists in the form of compound in silver mines. The physical and chemical properties of silver are relatively stable, with good thermal and electrical conductivity, flexibility and ductility. Its reflectivity is very high, up to more than 99%. It has many important uses.
Forensic experts in ancient China have long known to use the "silver needle autopsy method" to determine whether the deceased died of poisoning, which helped to solve many murders.
References:
Baidu encyclopedia-silver