How long does it take for China bees to lose their memory?

Bees have no memory, so they won't lose their memory.

Bees feel the biological clock according to the diurnal variation of declination angle, magnetic inclination angle and intensity of the earth's magnetic field. In other words, the diurnal fluctuation of geomagnetic field is the "pocket watch" of bees as a clock. It can be seen from the revelation of the biological clock of bees that mastering time is another wonderful energy of bees.

Bees can accurately remember every feeding hour, that is, they have the concept of time and can remember it. In more interesting experiments, it is further proved that bees can infer time according to the position of the sun, just like human hiking. Moreover, bees have the same concept of time as humans, with a cycle of 24 hours a day. It has the ability to understand the day and night movement of the sun.