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 find are medium-scale, like Fannybrides factory. Since 2012, Huqiu wedding market has become the largest production and sales base, and over 30 countries around the world to have business dealings, perennial orders. Manufactured by individuals in workshops, the wedding dresses win customers' praises since they’re able to provide it at an affordable price while remaining fashionable. In fact, the wedding dress supply is often unable to meet the demand of wedding seasons throughout spring, autumn and winter. Also, it attracts foreign merchants seeking to customize wedding dresses. There are hundreds of wedding shops and boutiques in Huqiu wedding dress street,