In 1966, the “Southern Tea North” of Donggang District (formerly Rizhao County) was successful, achieving a major breakthrough in China's tea-growing region. At present, Donggang District has developed into a green tea production base with distinctive features, obvious advantages, outstanding benefits and the largest scale in Huaibei. Due to its high latitude, the tea tree has a long wintering period and is affected by the marine climate, which is very conducive to the accumulation of tea content. The unique natural environment, geographical conditions and excellent cultivation and processing technology have cultivated the special quality of Rizhao Green Tea, which is characterized by “high aroma, strong taste and resistance to brewing”. It is known as “the first tea in Jiangbei”.