1. School of Chinese Materia MedicaBeijing University of Chinese Medicine Beijing 100102 China
2. Department of PharmacyChangzhi Medical College Changzhi 046000 China
3. The National Pharmaceutical Engineering Center (NPEC) for Solid Preparation in Chinese Herbal MedicineJiangxi University of Traditional Chinese Medicine 56 Yangming Road Jiangxi Nanchang 330006 China