... ,Phosphorus,Nitrogen,Potassium and so on.•Function:Effective for eyedisease,palpitation,insomnia,neurasthenia,cephalagra,hypertension,arthritis.•And ... focuses on research ,design,produce and sales of bedding for the high-end marketing.We use local high quality ... silk as materials, specially produce bedding cover, bedding suites, silk blankets ,pillows the childrensets, the ...