Oolong tea was a semi-fermented tea that was first created in Fujian during the Ming and Qing Dynasties. In the early 19th century, the production of oolong tea was also extended from Fujian to East Guangdong and Taiwan. Fujian Oolong tea products have their own quality characteristics, subdivided into Yubei Narcissus, Yubei Oolong, Weinan Tieguanyin, Weinan Color, Wuyi Rock Tea and Anxi Tieguanyin.

In the source of the “Three Rivers” in the Minjiang River, Hanjiang River and Minjiang River, in the geographical “golden dividing line” of the growth of animals and plants—Ninghua County, the industrious and simple Hakkas inherit the habit of intensive cultivation for thousands of years and also the river. Long Gongmi was created as a "treasure of rice", which was listed as Royal Gongmi as early as the Song Dynasty. Helong Gongmi Su has a long grain of rice, white color, transparent and moist. The rice is soft and not sticky, the cold rice does not return to life, the rice has a clear fragrance, rich nutrition and other unique quality and flavor characteristics.

Ninghua glutinous rice (Ninghua glutinous rice) is a traditional characteristic agricultural product in Ninghua County. It has a long history. It is characterized by soft and sweet, sticky and fresh, soft and smooth. It is famous all over the world and is famous both at home and abroad.