Qin Quan, a king of style, not angry from Wei, like six in the grip, steady guard gold soup, is the king of the pot; Qin Quan,commonly known as "weight", both real, and weight, bear the test weight of the standard right.
The ancient "Qin Quan" and the purple sand dever combination together, designed full of domineering Qin Quan pot. The Han Shu says: The right, plant, two, Jin, Jun, stone also, so called things Ping Shi, also know the weight. Right, then know what's important. And derived from the balance, power, power,authority, authority, aristocracy, and even the art. And Qin Quan, more than all the rights of the ancient and moderm more than the weighing of the historical, cultural connotation.
After the six states of Qin, the measure and weights and measures brought a lot of convenient for the development of society at that time. The weighing instrument was the measuring instrument at that time, also known as the right, and later referred to as the mound. Qin Quan pot is a purple day pot designed to imitate the shape of the weight.