Shandong Province is located in the eastern part of China.

Mr. Shandong is my best friend.

This factory is responsible for the production of cars.

The foundation stone of this building is very sturdy.

Coral reefs are very important for marine ecosystems.

He calculated using the alternative form of 算.

He crossed the river by sampan.

He usurped the throne.

The rice is scattered like grains.

He is constantly making efforts.