Every night at Anshan Economic Station from 5: 00 10 to 6: 00, there is a health lecture by Director Wang Han. Her methods are many and many. You'd better ask her if you have a chance to call. There must be a way. Now, you should rush in and soak her feet with salt and hot water every night. If it is not hot, add 15 minutes at least every night, and then massage the soles of your feet. Instead of rubbing in Zusanli, it is best to press both feet. Soaking feet with salt can reduce fire. I have low back pain and a bad stomach for several years. I have been soaking for two months, and now I have recovered more than half. You'd better call Wang Han's hotline.