Vietnamese children's educational song, cheerful, playful and energetic, suitable for preschool children aged 5–6. Upbeat and catchy melody, easy to sing along and memorize. Cute young female vocal with children's choir in the chorus. Bright acoustic instruments, ukulele, xylophone, hand claps, light percussion and playful bells. Happy classroom atmosphere, educational and fun. Simple rhythm, clear pronunciation of Vietnamese letters “O – Ô – Ơ”, repetitive and memorable chorus. Tempo around 110–120 BPM. Warm, joyful, colorful, innocent preschool style.