What cage is good for the three treasure birds

The three treasure birds are usually made of wood or bamboo cage, which can be used.This bird belongs to small and medium-sized poultry, with a length of 26-29 cm. It is blue-green as a whole. It is mainly distributed in the east of Siberia. It is also found in the northeast, North China, and Central regions of my country.It likes to eat beetles, and can also accept other insects as food. It often stands on the dead tree and only leaves after finding danger.