How to prevent cold in winter

In winter, it is best to cover the cage of the Big Cage and put it indoors to avoid being blown by the cold wind.This bird's body is 23-28 cm long and black. It is mainly inhabited in the plain area of ​​the low mountain hills and the foot of the mountain. It can be eaten with insects and larvae. It can also eat the fruits of grains and plants.It is common in the south. It is an important agricultural and forestry bird, and it is also a very good cage raising bird. It can imitate the cry of other birds.