How did Guo Moruo express his social ideal in the form of romanticism in these two poems?

The poet of Market in the Sky imagined the starry night sky as a market in the sky with countless street lamps, and transformed the legend of the Cowherd and the Weaver Girl, imagining the meteor in the air as the Cowherd and the Weaver Girl wandering in the street with lanterns, symbolizing the happiness and beauty of their lives and reflecting the social instability and people's suffering at that time. This poem not only implies the poet's dissatisfaction, anger and disillusionment with the real world, but also entrusts the author's eager yearning for bright happiness and ideal society, showing the poet's childlike mind and character in the predicament. The whole poem is quiet and peaceful, with beautiful artistic conception, freshness and simplicity.

The first section of Silent Night is about moonlight and the night scene on the earth. This is the poet standing on the ground writing the scenery. What is displayed in front of the readers is the faint moonlight, which covers the pine trees outside the village; A few stars loomed between the clouds in the sky. In just four sentences, it depicts an extremely quiet and beautiful moonlit scene, bringing people into a surreal dream world. This created an atmosphere for the poet to develop the following associations. The second section, write the story of Jiao Ren, a man of God under the sea. The poet spread the wings of imagination and flew to the vast starry sky, describing a sad story. The poet looked up and saw a foggy Tianhe, which aroused the association of countless people in ancient and modern times, and the poet thought of legends and stories. But this time the poet is no longer writing about the Cowherd and the Weaver Girl, but about the legendary Jiao Ren. The story of the Cowherd and the Weaver Maid may be a household name, but the legend of Jiao Ren's pearl work may not be well known. Facing the endless Tianhe River, the poet really can't see anything, just by imagination, guessing that there will be Jiao Ren floating on the moon on the shore. This is a very sad scene. At this moment when the moon is full, the poet thinks of Jiao Ren on the shore. In fact, the poet himself is thinking deeply about the moon. The poet's sadness, helplessness and melancholy at this time have turned into lines of poems in such a bleak moonlight, which can also be regarded as the poet's "flowing clouds". This poem, written by the poet during his study in Japan, contains his personal disappointment with the times, and also vaguely reveals his yearning for his motherland, hometown and relatives. Poetry is quiet and elegant, with the artistic conception and charm of classical poetry. Like a serenade, it flows in people's hearts and gives people beautiful enjoyment.