We're keeping on studying and developing our all hand-tied technique as well as our hair quality. Our base designers could make different base connection according to the original texture of base. And venting workers apply many different types of knots to one lace product. Our skillful hair color matching technicians could precisely dye or bleach all sorts of hair colors according to our customers’ color ring. So we are very good at human hair product customization with 100% virgin or Remy human hair. And we're realizing, in the human hair field, the cuticle aligned virgin hair is the most important thing, so we collect the raw hair in both domestic and overseas markets by ourselves.