Review Dan Zhue Ye Forms and Sizes Below 

Common Name:  Bamboo Leaf and Stem
Botanical Name:  Lophatherum gracile; Herba
Pin Yin Name:  Dan Zhu Ye, Dan Zhue Ye
Dan Zhue Ye Dosage: Consult your healthcare provider for your correct dose.
Dan Zhue Ye Precautions: Do not use if pregnant or nursing.

Dan Zhue Ye Benefits & Information

Dan Zhue Ye are a traditional Chinese medicinal herb used to clear heat and drain fire.  It promotes urination, supports oral health, benefits digestion and supports the cardiovascular health.  Dan Zhue Ye vary in size, usually they are in small budles 1" - 3" lenghts.  You may also find bamboo leaf & stems cut into 1/2" pieces. 
Dan Zhue Ye Properties: Cold, Bland, Sweet
Dan Zhue Ye Meridians / Channels:  Heart, Small Intestine, Stomach
Dan Zhue Ye Naturally Occurring Components:  triterpenes and the steroids arundoin, cylindrin, friedelin, sitosterol, stigmasterol, campesterol, and taraxaste

Herbs than Combine with Dan Zhue Ye

SCUTELLARI BAICALENSIS     OPHIOPOGON TUBER     REHMANNIA ROOT

References
https://www.sciencedaily.com/terms/excretory_system.htm, alternatiavehealing.org