Longjing tea from bluish to deep green after steeping. Before infusion, higher quality Longjing teas have a very tight, flat shape and light green color. A study by Wang and Ruan (2009) found that one aspect of the perceived low quality of Longjing teas was a higher concentration of chlorophyll, producing a darker green color. The study revealed that free amino acids and theanine concentrations contribute positively to what is perceived as a good taste. Longjing tea was granted the status of Gong Cha, or imperial tea, in the Qing dynasty by the Kangxi Emperor. According to the legend, The Kangxi Emperor's
Huqiu District thousands of wedding dress factories manufacturing wedding & evening dress, but most of them are family workshops. Some strong and reliable manufacturers like Jusere owning the professional design team produce quality wedding & evening dress. Huqiu District Huqiu District () is one of five urban districts of Suzhou, Jiangsu province, China. The district is named after Tiger Hill, a historically famous hill and tourist attraction. Huqiu wedding market, also known as the Huqiu wedding dress street or Tiger Hill Wedding Market, located in Tiger Hill Road, Jinchang District, Suzhou, is one of the famous wedding dress domestic production base, and