The seaweed in Xiapu is good. After all, China on the Tip of the Tongue, Autumn Harvest by CCTV and the promotional film of Rio Olympic Games were all shot in Xiapu.

Porphyra yezoensis (alias Suocai, Ziying) is a kind of Chinese herbal medicine, mainly the thallus of Porphyra yezoensis. Its algae body is a flat leaflike body with a disc-shaped fixer at the base and a short handle. Porphyra contains riboflavin, nicotinic acid, choline, iodine and other components, and its main functions are: resolving phlegm, softening hardness, clearing heat and diuresis.

The algae body is a flat leaflike body with a disc-shaped fixer at the bottom. The stem is short, and the thallus produced by the stem is broadly lanceolate or oval, generally reaching 65,438+05 ~ 20 cm long, 65,438+00 ~ 65,438+06 cm wide, and individually reaching 50 cm long and 30 cm wide. Membrane, wavy edge; Light pink when young, then gradually turn into deep purple, and turn into light purple yellow when aging. The growth period (thallus) is 1 1 month to May of the following year. Born on rocks in the relatively calm tidal zone in the bay.