What does morning light mean?

Dawn, a Chinese character, pinyin is chén xīρ, which means twilight after dawn.

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Tao Qian's "Leisure Fu": "It is difficult to mourn its morning."

Song Wang Shaozhi's Song Si Xiang Le Ge Shi Ge: "In the morning, everything is salty."

Tang Jiaoran's "Valley": "The sunrise is just right, and the morning light is bright."

Ai Qing's trumpeter: "People in gray cloth come out of the broken house covered with dawn."

Unit 7 of Contemporary Shennong, a six-language edition of Beijing Normal University: Since then, whether it is ~ or sunset; Whether it is scorching sun or rainy, Yuan Longping always guards the experimental field and cultivates it carefully.