北海以北半度微凉南海以南半米日光
[bĕi hăi yĭ bĕi bàn dù wēi liáng nán hăi yĭ nán bàn mĭ rì guāng]
Slightly Chilled North of the Beihai, Sunlight South of the Nansha: A vivid contrast in natural scenery between regions, possibly suggesting a yearning for warmth amid a colder environment.