Camellia (scientific name: Camellia japonica), also known as camellia, is a plant of the Camellia genus in the Theaceae family, consisting of evergreen shrubs and small trees. The ancient name is sea pomegranate. There are aliases such as Yuming Flower and Naidong, also known as Dongbai Flower in Korean. Dongbai Island in Haeundae District, South Korea is named after camellia and is divided into East China Camellia, Sichuan Camellia, and Evening Camellia. Camellia has a wide variety of varieties and is a traditional ornamental flower in China. It ranks seventh among the "Top Ten Famous Flowers" and is also one of the world's precious flowers and trees.

Camellia sinensis is a plant in the family Theaceae, belonging to the phylum of angiosperms. Born in the evergreen forests of river valleys, mountaintop forests, edge forests of mountain slopes, and edge forests of coniferous trees; Located at an altitude of 130-2300; Distributed in many provinces of China.

Camellia seed, also known as camellia seed, is the fruit of Camellia oleifera trees. Camellia oleifera is the main woody oil tree in China. Camellia oleifera Abel is a small tree or shrub of the Camellia genus in the Theaceae family. Oil tea young branches are covered in coarse hairs; Leaves leathery, elliptical or ovate in shape, apex blunt and pointed, base wedge-shaped, midrib covered with long hairs below, finely toothed, petiole covered with coarse hairs; Top of flower, leathery, broadly ovate, petals white, ovate, stamen filaments nearly free; Shuo fruit is spherical in shape; The flowering period is from October to February of the following year, and the fruiting period is from September to October of the following year; Because its seeds can extract oil (tea oil) for consumption, it is called "oil tea".

Tea seeds are mature seeds of Camellia sinensis (L.) O, Kuntze, a plant in the Camellia family. They are divided into oil tea tree seeds and tea tree seeds according to their growth conditions, namely oil tea seeds and tea leaves seeds, both of which can extract oil for consumption. Tea seed oil has antioxidant capacity, which can lower blood pressure, blood lipids, and inhibit arteriosclerosis. The nutritional value of tea seed oil can be comparable to olive oil, or even higher, making it a premium edible oil. Due to being a unique species in China, it is also known as "Eastern olive oil".

Camellia is a small tree in the Camellia genus of the Theaceae family. Branches sparse, tender branches hairy; Leaves leathery, elliptical in shape, dark green and shiny when dried on top, brownish green below, hairless; The flowers vary in size, with soft hairs on the flower buds and sepals, and wide, inverted petals that are red in color; Capsule spherical, seed brown, hairless; The flowering period is from November to March of the following year. Because its flower shape combines the characteristics of plum blossom and camellia, it is named Camellia. Camellia prefers warmth and moisture, prefers light but is slightly tolerant to shade, and avoids strong light. It is a semi negative plant and is suitable for growing in well drained, humus rich, and moist slightly acidic soil. The main propagation method of Camellia sinensis is through cutting propagation.

Camellia is a small tree in the Camellia genus of the Theaceae family. Branches sparse, tender branches hairy; Leaves leathery, elliptical in shape, dark green and shiny when dried on top, brownish green below, hairless; The flowers vary in size, with soft hairs on the flower buds and sepals, and wide, inverted petals that are red in color; Capsule spherical, seed brown, hairless; The flowering period is from November to March of the following year. Because its flower shape combines the characteristics of plum blossom and camellia, it is named Camellia. Camellia prefers warmth and moisture, prefers light but is slightly tolerant to shade, and avoids strong light. It is a semi negative plant and is suitable for growing in well drained, humus rich, and moist slightly acidic soil. The main propagation method of Camellia sinensis is through cutting propagation.

Camellia, belonging to the Camellia family, is an evergreen shrub or small tree plant. The leaves are thick and leathery, elliptical in shape, with a slightly pointed tip and a wide wedge-shaped base, with fine serrations on the edges; The petals are bowl shaped; The fruit is round in shape. Camellia has no obvious dormancy period throughout the year, with a long flowering period from October to May of the following year, and the peak flowering period is from January to March. Camellia, because its leaves resemble tea, is named Camellia. Li Shizhen of the Ming Dynasty also said, "Its leaves are like tea and can be used as a tea drink, hence the name of tea. Camellia is native to China. It prefers warm, humid, and semi shaded environments. It is afraid of high temperatures and strong sunlight. The suitable temperature for camellia growth is 18-25 ℃, and from March to September it is 13-18 ℃.