The mode of joint goods assembly and local warehouse allocation is adopted based on postal music, excellent freshness, postal warehouse and postal shopkeeper. The function of postal community group purchase is to facilitate citizens' life and meet market demand. Anqing postal community group purchase is based on postal music, postal warehouse and postal shopkeeper, and adopts the mode of joint group purchase and local warehouse distribution. The postal community group purchase is not only low in quantity, easy to form a group, but also has advantages in delivery speed, which can basically achieve the same day booking and delivery the next day.