My friend is working in mainland China.

He was born and raised in China proper.

We celebrate the New Year based on the Chinese calendar.

The Communist Party of China is the largest political party in China.

Monme is my favorite food.

My curfew is at 10 o'clock.

This rock is jyamongan, in other words, serpentinite.

This piece of art is made of serpentine.

He is interested in heraldry and is researching his family's coat of arms.

This cold is unbearable.