Computer Maintenance (Easy) Level 6 20 1 1-07-04 Look at the jaw, mouth, bone and fork! All black is male, and the one with powder in black is female. The wings have white edges for male. Ask: Is it the forked tip or below the tip? My mouth is all black before the tip of my mouth, but it is red when dismounting, and my head is bigger than others. Answer: 1. Look at the size. According to the size of a nest of birds, the largest one is definitely male, the second one is female, the third one is male, and so on. Simply speaking, the odd number is male and the even number is female according to the size of the nest. All the people here have chosen this way and never missed it. If you don't believe me, you can try. Second, look at the coat color. If the hair is all grown and there is no difference in body size, we can use this method. 1, look at the black hair, it seems to be almost the same, but let's take a closer look, the male is darker than the female; 2, look at the white hair on the wings, the male white hair is whiter than the female; 3. Look at the hair on the chest (this is the most important point). Everyone knows that the hair on the chest of Xiao Sixi before molting has yellow and black patterns. The male yellow is darker than the female, and the black is the same. Here's another introduction.