alkekengi or Chinese lantern plant, a species of flowering plant in the nightshade family known for its bright orange fruit husks

The roselle plant (Hibiscus sabdariffa) or its fruit; its red calyx is commonly used to make dried tea, jam, or candied fruit and is often nicknamed the "ruby of plants".

hibiscus sabdariffa, a species of hibiscus used for its edible calyxes in teas and jams

A famous poetic masterpiece by the Three Kingdoms writer Cao Zhi. It describes a vivid encounter between the author and the Goddess of the Luo River, known for its beautiful language and rich imagination. Legend says it was written in memory of Lady Zhen, his brother Cao Pi's wife.