Formula not workable as it is due to the unavailability of certain substances :- Guang Fang Ji,
possible substitutions :Mu Fang Ji (https://www.planetaverd.net/mu-fang-ji-radix-cocculii-rt19.html)

Formula served without Feng Mi: Add a spoon of honey in the preparation

Class: Expel Wind-Damp
Actions:
Disperses Wind-Damp
Eliminates pain
Moves Blood
Promotes circulation in the channels
Strengthens the sinews and bones
Tonifies Liver and Kidneys
Tonifies Qi and Blood
Indications:
Pain in the loins due to Kidney and Liver Deficiency associated with Wind-Damp and Qi and Blood Deficiency.
Possible symptoms and diseases:
Difficulty in movement
Osteoarthrosis (lower limbs)
Rheumatic pain
Stiffness of the lower limbs
Weakness of lower back
Weakness of the knees
Numbness
Stiffness of the limbs
Weak-Fine-Slippery-Slightly Wiry pulse (Ruo Xi Hua Xian)