Qianrihong stem is thick and has branches. The branches are slightly quadrangular and there are many gray rough hairs. In the early stage, it will be more dense and the nodes will be slightly expanded.
The leaves are made of paper, 3.5-13cm in length and 1.5-5cm in width. They are oblong or oblong obovate, with sharp or blunt tip, small spots, white villi and marginal hairs on both sides, and gray villi on petiole.
The inflorescence of qianrihong is terminal spherical or oblong, with common petal color of purplish red and occasionally light purple or white.
The color of the fruit is generally brown, which looks very bright and kidney shaped. Its fruit period is usually from June to September.