Optimization of SCoT-PCR reaction system of Dendrobium officinale Curative effect of Juanbi Tongdu Decoction with neurolysis by small-needle knife and fumigation by Chinese materia medica on ankylosing spondylitis Establishment of Multiplex-PCR for Quality Traits in Common Wheat Development and Verification of a CAPS Marker Linked to Tuber Shape Gene in Potato