According to the information displayed in the top ten brands list of Laoshan green tea, Lao Ming and Lao Chen are among the best brands in terms of favorable rate and brand popularity, so Lao Ming and Lao Chen are the most famous brands, and the leaves of Lao Ming green tea are full; Strong fragrance; The soup color is pure; Mellow taste; Bubble resistance 3 to 4 times; Laochen green tea dry tea is compact in appearance, slender in rope and fresh in aroma; Tea soup is warm and clear in color, with strong bean flavor and sweet in mouth; The bottom of the leaves is complete, the texture is tender, full and tangible, and there is no residue, which forms the distinctive characteristics of the taste of Lao Chen green tea. "The peas are fresh and fragrant, and the chestnuts are fragrant."

Laoshan Green Tea is the administrative area under the jurisdiction of four sub-district offices, namely Wanggezhuang, Shazikou, China-Korea and Beizhai, Laoshan District, Qingdao City, Shandong Province. Choose semi-hillside or hilly land with sunny leeward, slope below 30, soil pH value of 4.5-6.5, deep and fertile granite parent rock brown soil, organic matter content greater than 1.0%, soil thickness not less than 60cm, and groundwater level at 60.