"Looking at the sea" generally means "going out of Xiamen"
Out of Xiamen is a set of poems written by Cao Cao, a writer at the end of Han Dynasty, using the old topic of Yuefu, which was written in the twelfth year of Jian 'an (207) when the author won the Northern Expedition to Wuhuan. This group of poems is divided into five parts, starting with the overture Yan, followed by four chapters: watching the sea, winter in October, strange land, and longevity of the tortoise. The whole poem describes the scenery around Heshuo, expresses personal ambition, and embodies the heroic spirit of the poet who is ambitious and all-powerful. The artistic conception of the work is broad and the momentum is vigorous.
See the boundless ocean
Author: Cao Cao
On the east coast, climb Jieshi Mountain to see the vast sea.
The sea is so vast that the islands stand high on the sea.
Trees and paraquat are very lush. Autumn wind makes trees make sad sounds, and the sea is surging.
The movement of the sun and the moon seems to come from the vast ocean.
Journey to the sun and the moon, if you go out.
Han is a talented star, if you take him by surprise.
I am glad to use this poem to express my inner desire.