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.

He is always learning new skills to avoid becoming a desk worker.

He is of Han Chinese descent.

The police are closely monitoring the activities of the motorcycle gang.

Aromatic compounds are a group of compounds with specific chemical properties.

He is studying the major ethnic groups in that region.

The culture of the Zhuang people is very unique, and their traditions and customs have a deep history.