On the basis of Xiao’s ancestral medicine and in combination with modern pharmaceutical technology, Professor Xiao Zhengquan leads Beiya’s R&D team to successfully develop more than twenty kinds of special medicines with proprietary IPR, such as: “Blood Circulation Promoting and Osteogenic Ointment, Osteogenic Capsule, Eucommia Bone Reinforcing Capsule, Bone Invigorating and Blood Stasis Removing Granule, Numbness Expelling and Analgetic Granule, Numbness and Pain Stopper”. Breakthrough has been made during the treatment of femoral head necrosis and ankylosing spondylitis.

　　 Blood Circulation Promoting and Osteogenic Ointment: It is applied in groin and femoral pulsating point to promote blood circulation, remove blood stasis, invigorate pulse and stop pain. It is used to treat femoral head necrosis, bone nonunion, bone delayed union, osteoarticular pain, swelling and limitation of movement etc.

　　Osteogenic Capsule: It promotes blood circulation, removes blood stasis, invigorates pulse and stops pain and is used to treat femoral head necrosis, bone nonunion and bone delayed union. It is taken during meal or within 5 minutes after meal.

　　 Eucommia Bone Reinforcing Capsule: It tonifies kidney, strengthens bone, promotes blood circulation and dredges channels and is used to treat femoral head necrosis, kidney deficiency and blood stasis as manifested by hip pain, limitation of movement, deterioration after motion, more serious pain at night, haunch and knee atony etc. 

　　 Bone Invigorating and Blood Stasis Removing Granule: It promotes blood circulation, removes blood stasis, dispels cold, stops pain, warms yang and strengthens bone and is used to treat femoral head necrosis, asthenic kidney yang, cold coagulation and blood stasis as manifested by hip cold pain, limitation of movement, pain reduction with warm, pain increase with cold, more serious pain at night, pale tongue with white and thin fur, and deep and fine pulse.

　　 Lupus Toxin Removing Granule: It transmits heat, removes toxin, cools blood, promotes blood circulation, and tonifies liver and kidney and is used to treat evil accumulation in blood due to systematic toxin removal of lupus erythematosus, blood stasis and kidney deficiency as manifested by facial and hand erythema, fever, aphtha, dry pharynx, thirst, vexation, palpitation, haunch and knee atony，red or dark red tongue, yellow fur and slippery and rapid pulse.

　　 Numbness Expelling and Analgetic Granule: It warms yang, tonifies kidney, promotes blood circulation and dredges channels and is used to treat ankylosing spondylitis, deficiency of kidney yang, blood stasis and channel obstruction as manifested by lumbosacral or low back pain, limitation of vertical movement, haunch and knee atony, cold limbs and intolerance to cold, more serious pain at night, morning stiffness, pale or dark tongue, and fine morning pulse.

　　 Numbness and Pain Stopper: It dispels wind, disperses cold, warms and dredges channels, and clears away wet and numbness and is used to treat rheumatism-induced joint pain, swelling, fever, numbness, limited movement of limbs and joints, and other rheumatic and rheumatoid arthritis.