What kind of yellow bird variety is good

Choosing the colorful variety does not look at the place of delivery, because it is a migratory bird, and many places can be seen.This bird is divided into four varieties, namely yellow, green, Ma Gong and red neck.Huang is a Chinese product. It looks very good -looking, and the learning is faster, but the sound is not too big.Qing's voice is louder than yellow, but it is not very tame, and it is slow to learn oral learning.Magong called a statement liang, learned quickly, and could be released.Red necks have red hair during the season, and have a certain ornamental value.