Huanghua pecan is produced in Jixian County, Tianjin. It was called "Yuyang" in ancient times. It was renamed as Jixian in the second year of the Republic of China. Now it is under the jurisdiction of Tianjin City. It is located in the heart of Beijing, Tianjin, Tang and Chengcheng. Although the area is small, However, the agricultural and sideline products are abundant, and the natural environment is beautiful, which is rich in high-quality agricultural products. Huanghua pecan is the most representative specialty of Jixian.

The safflower mulberry is one of the characteristic products in the mountainous area of ​​Jixian County, Tianjin. The protected area of ​​this product is located in the east and west Shizhuang boundary of the Beshan Town on the south bank of the Yuqiao Reservoir in Jixian County. It is named after the red flower buds growing in the town of Bishan. The groundwater resources are abundant and the water quality is good, and the soil nutrient content is high. The safflower mulberry is divided into black purple and yellow and white. The fruit is plump, the fruit handle is short, the fruit is fragrant, the color is bright, the sweetness is sour, and it has been planted for more than 500 years. It is one of the well-known forest fruit products. It is deeply loved by the people.