The embodiment of the invention discloses a charging system and a charging method. The charging system comprises an electronic device and a charging device, wherein the electronic device comprises a first electromagnetic module and a first communication module; the charging device comprises a second electromagnetic module and a second communication module; the electronic device is used for triggering a first charging interface of the first electromagnetic module to move to a first position or a second position; the first communication module is used for transmitting indication information to the second communication module; the second communication module is used for triggering a second charging interface of the second electromagnetic module to adsorb or release the first charging interface according to the indication information; and the charging device is used for charging the electronic device when the second charging interface adsorbs the first charging interface. The charging system and the charging method solve the problem of poor execution intelligence of a wireless charging manner in the prior art due to requirements of judgment and participation of a user, and the problem of small application scope of the wireless charging manner.