Step 1: First, pour a proper amount of salt into warm boiled water and stir it into salt water. As shown in the figure
Step 2: Then soak the clothes in warm salt water for 30 minutes. As shown in the figure
Step 3: Then put the clothes in a clean basin and pour in the softener. As shown in the figure
Step 4: Then wash clothes normally. As shown in the figure
Step 5: wring out the water and dry it in the sun. As shown in the figure