Yu Suening blushed even deeper and whispered, "It rained last night, did your knee ache again I sewed two cloth bags, and I heard that applying hot salt to the knee is best. When you have some free time, try it.",She, having traveled thousands of miles to rescue the lone mountain, could also be considered a hero who contributed to unifying the country.,No one can tell what will happen in the future, how much joy and sorrow there will be, but she will still walk on with determination, bravely facing everything!。