The original name is kappa, commonly known as back-to-back, "back-to-back", which is derived from the literal translation of the English "back to back", which means twice in a row. Broadly speaking, when a team plays for two consecutive days, it is a back-to-back game. When referring to "back-to-back" in NBA games, it generally refers to the team playing away games for two consecutive days.

Generally speaking, "back-to-back" means that the team plays away games for two consecutive days, and in different cities! This competition system is a great test of the team's physical fitness and strength!

In order to make the game more compact and exciting, CBA also adopted this competition system.

For the team, back-to-back games are synonymous with thorns everywhere; for the players, they are undoubtedly facing a series of dangerous challenges. There are more than 400 players in the NBA at Nottingham University, and they all have different joys, sorrows, and joys, but what is certain is that no player likes to play "back-to-back" games, let alone consecutive "back-to-back" away games. This is not a test of victory or defeat. , it’s simply a test of luck.