He decided to start a business.

He achieved success overseas as a Chinese merchant.

He used to work as a broker in the past.

He entered the faculty of commerce and economics.

He came up with a new strategy to maintain the balance of agriculture and commerce.

He likes to take a walk in the park at dusk.

I buy water at the water store every day.

He is a famous art dealer, collecting artworks from all over the world.

We should always remember the power of Kannon in difficult times.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.