1. First, prepare a big basin or sink, warm water, pure detergent and soft washing tools.

2. Then, before cleaning, check whether there are washing labels or instructions on the textiles to find out whether there are any special requirements, such as dry cleaning or specific temperature requirements.

3. Then there are obvious stains on the textiles. You can first gently rub the stained parts with warm water and pure detergent to make them loose.

4. Then pour warm water into the washing basin or sink, add a proper amount of pure detergent and mix well.

5. Then put the logo textiles in Hongkou District into the sink to ensure that they are completely soaked, and gently pat the textiles to make them completely wet.

6. Then use a soft washing tool to soak the cleaning solution and gently rub all the surfaces of the textiles.

7. Then some parts of the textile have serious stains, which can be soaked in the cleaning solution for a period of time, or gently brushed with a soft fine brush.

8. Then rinse the textiles thoroughly to remove the residual cleaning solution.

9. Finally, gently pat the textile with a clean towel to absorb excess water, spread the textile flat, and dry it with a clothes rack to avoid sun exposure, so as to prevent color fading or deformation of the textile.