Jing Huangguo is Tongren County, Qinghai Province. In 2000, Tongren County successfully developed high value-added products such as Guo Huang beverage, Guo Huang vinegar and Guo Huang wine, and won the honorary title of "Famous Trademark of Qinghai Province" with the brand of "Jinghuangguo". The climate of Tongren County belongs to the plateau characteristic climate, which is suitable for the growth of Guo Huang pear, with golden color, thin skin and soft flesh, and is called "the hometown of Guo Huang".
The field of international trade is full of strategic interaction of trade policies between countries, and the interaction between these policies is