What does RT Mart M member mean?

The meaning of member store. The M member store is a high-end paid member store under Gaoxin Retail (RT Mart), among which the M members in RT Mart are divided into M personal membership card (also known as ordinary card) and M business membership card (also known as black gold card). M member store has the characteristics of huge shopping space, master professional sharing, free commodity experience and omni-channel shopping.