Because it is a joint model.

For a new product jointly created by different brands, both parties are responsible for the relevant process of new product creation in the same name. Generally, the price of jointly branded products will be higher.

Yaya Group is located at the southern foot of Lushan Mountain and on the bank of Poyang Lake. It has an advantageous geographical location and convenient water, land and air transportation. The Yangtze River Jiujiang Port, Changjiu Expressway and Beijing-Kowloon Railway pass through the waterway.