半夏凉生
[bàn xià liáng shēng]
'Halfway Summer Coolness' refers to the plant 'Pinellia', symbolizing the freshness during mid-summer, also named 'banxia' in mandarin. As for this person's online handle, 'Liang Sheng' means growing cool. The phrase may refer to a certain nostalgic feeling when recalling past days