How to name the ocarina bought during the Mid-Autumn Festival:
1. Name the ocarina according to the name of the Mid-Autumn Festival. You can remember that the ocarina was bought during the Mid-Autumn Festival.
2. The ocarina is named according to the food eaten during the Mid-Autumn Festival, which has commemorative significance. Ocarina, a world musical instrument, does not belong to any country. All countries and regions have experienced the pottery age at a longer or shorter time, and they all have records of reforming and developing pottery flutes individually or by learning from each other.