日光微暖夏亦凉半暖半夏半微凉
[rì guāng wēi nuăn xià yì liáng bàn nuăn bàn xià bàn wēi liáng]
Literally translating to 'warm sunshine slightly cooling, cool summer not entirely warm, not entirely cool'. This kind of nickname paints a delicate picture, reflecting a tranquil state of the author's mind, possibly hinting at bittersweet emotions in the middle of summer.