The present invention relates to topical compositions containing fermented extracts of Traditional Chinese Medicinal ingredients for improving the appearance and skin condition of the user. Upon detection of a failure in this power supply line, power generation is suppressed for a predetermined period that is longer than the time constant of a field winding of the alternator. The conversion unit is formed from, for example, a photodiode. When driving the motor, the vanes rotate to circulate the water in the cultivation pool, to thereby uniformly increase the dissolved oxygen in the cultivation pool.