Which is better, Xiao Lu's bug gear or Ming Yun's?

Worm gear, is produced for songbirds. The so-called songbirds mainly refer to several species that have been domesticated and played traditionally in ancient times in China.

And animal husbandry of these songbirds, fighting insects used in the apparatus is commonly known as bugs. Song rhyme insect tool out of the sound is very good, basically this medicine to eat.