First, talk to their mothers on the highest flying platform in Birren Village (that is, on the high stone pillars in the village), and then fly directly from the flying platform to talk to the birds in front of the ruins.
Five birds, one on the cliff above the defense store, one by the boiler, one by the grocery store, one by the pool in the direction of the village entrance, and one at the task point. The boss is on the stone above the village head's house. The second one catches fish at the entrance of the village, the fourth one is buying butter wheat, and the third one wants to eat the fish caught by the second one and the dishes made of butter wheat. The wrong dish doesn't count.
Five sisters gathered in front of the temple to sing, and Fan was in the middle of the platform (453 12 inferred from their singing order). After success, there will be special effects in the cave, and the notes will fly out, so they will count. If you can't see the notes, try fanning a few more times or standing closer.
This branch line is the task of Yindong Stone Temple next to Biren Village, followed by Biren Village's most conscientious branch line. You go to the fifth sister, and they are all out looking for materials to cook salmon for the third. When they find it, they will give it to you, and you can cook it. She wants to roast salmon in butter and then decrypt the music.
Eggs are the theme song of Birdman Village, and these little girls will sing on the village stage. The implication is that she likes to go to high places. Isn't that the pillar of Birdman Village? There are five birds in all: the grocery store next to the boiler on the cliff above the defense warehouse, the pool in the direction of the village entrance, and the task point.