Buy a meter of HongLing, cut it into strips with a width of 30 cm, fold it in half, sew it with thread to make the stitch longer, then tighten the thread to wrinkle the fabric, then roll up the wrinkled fabric, edge-curl and shape it, and finally tie it at the bottom with thread.

Satin refers to silk fabrics. In ancient times, it was mostly used as clothing by the rich, and its color was smooth, bright and rich. The second episode of Heroes of Children: "Most officials who come to handle affairs give gifts. Who is not embroidery, feathers, satin, leather pieces, jade ornaments, gold wares, pearls and foreign watches?" ? Lao She's Four Generations under One Family, 49: "He looked down on silk clothes and elegant attitude, but he was a little ashamed."

1. Dark clothes or silk should be washed separately from light clothes.

2. Sweaty silk clothing should be washed immediately or soaked in clear water, and it is not advisable to wash it with hot water above 30 degrees.

3. When washing silks and satins, use acidic detergent or alkaline detergent, preferably special detergent for silk.

4. It is best to wash it by hand, and it is forbidden to rub it hard or scrub it with a hard brush. After gently rubbing, rinse with clear water, gently squeeze out water with hands or towels, and dry in the shade.

5. Ironing should be done when it is 80% dry, and it is not appropriate to spray water directly. The reverse side of the garment should be ironed, and the temperature should be controlled between 100- 180 degrees.

6. When collecting, it should be washed, dried and stacked, wrapped in cloth and put in the cabinet, and camphor or sanitary balls should not be put.