Sorry no Chinese input, I have been in this situation for quite a long time. Woman in 40's, I feel your pain! a few things helped me that I want to share with you. besides all the above good suggestions, ask your doctor for blood work to check out Magnesium , Vitamin B12 Deficiency. Additionally, My own doctor (herself suffers from insomia) recommended "Nature Made Sleep Natural Acting Sleep Aid Liquid Softgels - 30 Count" sold in Target. I also tried "Nature's Way - Valerian (root) Standardized" A combination of these helped me in the past two week. I hope this would help you a little bit. Good Luck!!