Fecha de publicación: 17/08/2016 Fuente: WIPO "apis cerana" The invention discloses a movable frame at the lower part of a reversible apis cerana comb, which can enable the apis cerana swarm to cluster at the lower part of the comb and promotes rapid propagation of the apis cerana swarm. In a frame circle mounting hole at the bottom end of an n-shaped box with a frame lug, a bent circular frame circle is mounted by two frame mounting screws, and two frame circle locking pieces are mounted by two locking piece mounting screws. The movable frame at the lower part of the reversible apis cerana comb also has the functions of facilitating comb fetching and inspection, manual apis cerana separation, manual queen rearing and exchange and honey extraction and thus is conducive to the protection and development of apis cerana. The frame also can be used for rearing apis mellifera and other bee species.