The present invention discloses a washing machine having high reliability. The first electrode may include at least one first electrode branch. The preferred biologically active surfactants are alkyl ethoxylates. Each of the sustaining electrode alignments further includes a plurality of sustaining electrodes. In another embodiment, the first wireless cable device, the second wireless cable device, or both may include both an omnidirectional antenna and a directional antenna. The pubescence on an upper half of a shoot is weak.