In the Mid-Autumn Festival or in the Mid-Autumn Festival?

On and in are very common prepositions in English. They are widely used and play an indispensable role in expressing time and position. So, should we use it in the Mid-Autumn Festival or in the Mid-Autumn Festival?

In the Mid-Autumn Festival or in the Mid-Autumn Festival?

It's Mid-Autumn Festival. When used to indicate time, on can be used to indicate a specific day (days) or a specific time of day.

example sentence

1. What? Is it? Sitting? Beside? She? Open? That? Sofa.

He sat on the sofa next to her.

2. Me? Admire? That? Peeling? Paint? Open? That? The ceiling.

I looked at the peeling paint on the ceiling.

3. what? Understand? His? Winter? Jacket? From where? That? Wardrobe? And then what? Drop the line? It? Open? That? Sofa.

He took out his winter jacket from the closet and threw it on the sofa.

4. what? Go on? Where to? Lying? Open? His? Back? And then what? See? Where is it? Clouds.

He is still lying on his back, looking at the clouds in the sky.

5. what? Lean over? Come down? And then what? Kissed? She? Gently? Open? That? Mouth.

He bent down and kissed her gently on the lips.