The names of acupoints are all meaningful.

Any acupoint called "Gate" is a hub on the yin-yang pathway.
Any acupoint called "Sea" is a place where vital energy gathers.
Any acupoint called "Spring" is where the most essence, qi, and body fluids are stored.
Any acupoint called "Pool" is a shallow water pit.
Any acupoint called "Residence" is the dwelling place of the spirit.
Any acupoint called "Valley" is where two large muscles connect.
Any acupoint called "Stream" is where two small muscles connect.