Zhangxi Xiangyu is located in the administrative districts of four towns such as Lecheng Town, Langtian Town, Changlai Town and Beixiang Town of Lechang City, Shaoguan City, Guangdong Province. The toon is a large tender meat with a betel nut pattern. It is soft and cottony when cooked. It is full of aroma and mouth-watering, and is very popular among people.

高要巴戟天 is a flat cylindrical shape, slightly curved, the fleshy root is long, thick, thick, and beaded; the surface is grayish yellow or dark gray, with longitudinal and transverse cracks; the flesh is tough, the section is thick, purple or light purple. Gaoyao Bashu has a high content of polysaccharides, especially Ness sugar, and has obvious effects of tonifying kidney and strengthening yang and improving immunity. It is the material basis of the efficacy of Morinda officinalis. The high content of the high-altitude bark, and the content of the extract is also higher than that of the general Morinda, which greatly improves its medicinal value.