1. Variety characteristics: There are many kinds of black-bone chicken, such as black chicken, black-bone chicken and Taihe black-bone chicken. They usually have black and bright feathers, black crowns and meat, and blue claws. Black-bone chicken is large in size, full in muscle, delicious in meat, strong in disease resistance, strong in adaptability and resistant to roughage.
2. Nutritional value: Black-bone chicken is rich in protein, amino acids, trace elements and vitamins. Its meat is tender, fragrant and delicious. Black-bone chicken melanin has the effects of nourishing yin and tonifying deficiency, nourishing blood and benefiting qi, strengthening body and bones, and has a good effect on delaying aging, improving immunity and improving anemia.
3. Medicinal value: The medicinal value of black-bone chicken is recognized. In the view of Chinese medicine, black-bone chicken has the effects of tonifying kidney and replenishing essence, nourishing liver and improving eyesight, benefiting qi and nourishing blood, and tonifying deficiency, and is often used to treat soreness of waist and knees, fear of cold, impotence and premature ejaculation caused by kidney-yang deficiency. At the same time, black-bone chicken can also be used to treat dizziness, physical weakness and five-upset fever caused by yin deficiency of liver and kidney.
Information about pinyin
1. Pinyin is a Chinese Pinyin scheme promulgated by People's Republic of China (PRC), which uses letters and spelling to form the standard pronunciation of modern Chinese, that is, the phonetic syllables of Putonghua. It is mainly used to mark the pronunciation of Putonghua as a phonetic symbol of Chinese characters.
2. Historical background: Pinyin was originally a scheme designed by the Chinese Pinyin Scheme Committee of China Language Reform Committee (now the State Language Committee) in the early 1950s. During the period from 1955 to 1957, the Committee put forward a pinyin scheme, which was promulgated and implemented by the Ministry of Education. With the passage of time, Pinyin has gradually become one of the most widely used Chinese Pinyin systems in the world.
3. System features: Pinyin uses Latin letters as pinyin letters and is spelled by syllables. Pinyin schemes mainly include initials, finals and tones. Among them, the initial consonant is the consonant at the beginning of each syllable, the vowel is the part behind the initial consonant in the syllable, and the tone indicates the pitch of the syllable.