In the bleak autumn wind, the sea is surging and the sky is vast; The mountain island is tall and straight, with lush vegetation and no sentimental mood. These two sentences describe the general outline of the prospect of the sea, which is heavy, vigorous and magnificent. The sea looks magical and spectacular, magnificent, desolate and tragic. The author compares himself to the sea, and expresses the poet's broad-minded and heroic spirit by writing about the momentum of the sea, which is unrestrained and implicit.