Thoughts on Cao Cao's Leveling of the Wu Heng River.

Bao Huan returned from his northern expedition and wrote "Watching the Sea".

Viewing the Sea is selected from Yuefu poetry anthology. This poem was written on a whim by Cao Cao in the 12th year of Jian 'an (AD 207) when he marched to the seaside, passed Jieshi Mountain and climbed the mountain to watch the sea and returned to his hometown.

This poem is a magnificent picture of the sea outlined by the poet Cao Cao with a lot of romantic passion when he climbed the Jieshi Mountain to look at the sea. It depicts the magnificence of the motherland's rivers and mountains, not only depicts the magnificence of mountains and seas, but also expresses the enterprising spirit of the poet who lives by heaven and cares for the world.