2. Coffee Huang Kui (scientific name: okra (Linn. ) Moench), also known as okra, belongs to Millet of Malvaceae. Stems cylindrical, sparsely spiny. Leaves palmate, lobes wide to narrow, stipules linear, with long bristles. Flowers solitary in leaf axils, pedicels sparsely grow bristles, and bracteoles are bell-shaped; Calyx bell-shaped, densely stellate tomentose; The flowers are yellow, the inner base is purple, the capsule is tubular, pointed, and the seeds are spherical and veined. Flowering period may-September.

3. Coffee is very warm in Huang Kui, which originated from India and is widely planted in tropical and subtropical regions. China, Hunan, Hubei, Guangdong and other provinces also have extensive planting areas.

4. Known as the king of vegetables, it has high economic utilization and edible value.