Huan refers to the imperial concubine of Emperor Xuanzong of the Tang Dynasty, and Yan refers to Zhao, the empress of Emperor Hancheng. Describe the different shapes of women, each with its own beauty. It also means that works of art have different styles and strengths.
Not looking at the garden originally meant that Dong Zhongshu was absorbed in reading in the Han Dynasty. I haven't had time to enjoy the scenery in the garden for three years. Later, the metaphor was immersed in research; Not distracted by foreign affairs. Describe concentration and hard work.
Correct answer, adopt.