"Yu" is a brand focusing on high-end West Lake Longjing, mainly engaged in the Ming Dynasty special West Lake Longjing, the first was founded in Longwu Town, Longjing Tea Origin Protection Area, known as Longwu Tea Corporation, in early 2003 to establish 1781 acres of pollution-free tea base, obtained the Provincial Department of Agriculture issued No. 0071 pollution-free base certification. In 2007, its founder Zhu Baichang established Hangzhou Longjing Tea Industry Group Co., Ltd., with annual sales exceeding 300 million yuan in 2009, and its subsidiaries include Hangzhou (Hong Kong) West Lake Longjing Tea Co., Ltd., which has a store at Hong Kong International Airport. Hangzhou West Lake District Longjing Tea Industry Association is currently the core of the West Lake Longjing social organization, Zhu Baichang and Qi Guowei are the vice presidents of the association, which also shows the industry status of the "royal" brand. At the end of 2003, "Yu" won the title of "Zhejiang Famous Trademark" and won the "Gold Award of Zhejiang Agricultural Expo", and approved the use of the special mark of origin of West Lake Longjing tea by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China for four consecutive years, and was identified as "Zhejiang Famous Brand" product by Zhejiang Provincial Bureau of Industry and Commerce.
 
The quality of green tea is closely related to the picking time, and generally the earlier the tea is picked, the more delicate the tea leaves, and the better the aroma and taste. In terms of picking time, pay attention to the difference between Ming Qian tea and pre-rain tea, that is, with the annual Qingming and Gu Yu as the time node, Ming Qian tea is more superior in quality, and the first pick is more boutique. "Yu" brand is currently on sale is basically from the West Lake Longjing before the Ming Dynasty, and each of its tea can be specifically marked tea garden or mountain, which is more obvious in the high-end products, such as its blue and white porcelain 50g canned series, from Meijiawu Alpine Ecological Tea Garden is priced at 288 yuan, from Shifeng Mountain Alpine Ecological Tea Garden is priced at 698 yuan.
 
"Royal" brand West Lake Longjing in the special grade internal quality differentiation, the quality from the special grade S to the special SSSS range, the cheapest special grade 100g price is about 100 yuan, with reference to the standard West Lake Longjing grading index, there is still a suspicion of speculation in the naming. Its traditional paper packaging is divided into a variety of price ranges such as Wujiang, Dayin, Yunjian, Nanshan, Youdao and so on according to quality, of which these five correspond to the five traditional core production areas of Shifeng Mountain, Longjing Village, Yunqi Village, Hupao Mountain and Meijiawu, with prices ranging from 3,000 yuan to 7,700 yuan per catty. The general gift is the first choice of its "Yuxizi" series, the tea is from the Meijiawu production area, according to the quality of 398 yuan and 618 yuan two kinds, in addition to the royal gift of the best, the royal gift No. 1 gift box can be selected.