What is the prescription for treating leg pain in Beijing Taiyangshengtang (201216)?
20g of Rhizoma Drynariae, 20g of Herba speranskiae tuberculatae, 20g of Herba Lycopodii, 20g of Achyranthis Radix, 20g of Radix et Rhizoma Rhei 15g, 30g of Carthami Flos 15g, 30g of Caulis Spatholobi, 30g of Olibanum 15g, final drug 15g, 20g of Notopterygii Rhizoma, 20g of Radix Angelicae Pubescentis and 30g of Taxilli Herba.