前期准备：椅子、布料、尺子、剪刀、针线、划粉
Pre-preparation: chair, cloth, ruler, scissors, needle and thread, scratch powder
步骤1、对准备好的椅子进行测量，椅背宽度、高度、坐垫上髋和椅背下宽，坐垫垂直高度，坐垫最宽处的尺寸，并用划粉画好，这样方便裁剪的时候能整齐。
Step 1. Measure the back width, height, width of the upper hip and the lower back of the chair, vertical height of the cushion, the size of the widest part of the cushion, and draw with scratch powder, so that it can be trimmed neatly.
步骤2、把布料铺在工作台上剪裁成三部分，一个是椅垫部分，要注意留缝线的宽度，一般多出5厘米；第二个是椅背部分，如果是2倍以上的椅背长度，要记得留个三边长度的长条，可以在椅背后绑个蝴蝶结。第三部分时椅垫的裙摆部分，可以做褶子，长度适中。
Step 2: Cut the cloth on the workbench into three parts. One is the cushion part. We should pay attention to the width of the sewing line, which is usually more than 5 centimeters. The second is the back part. If it is more than 2 times the length of the back, we should remember to leave a long strip with three sides and tie a bow at the back of the chair. In the third part, the skirt hem of the chair cushion can be made into pleats with moderate length.
步骤3、把剪裁好的椅套套在椅子上，实际测量，看是否合适。
Step 3. Put the tailored chair cover on the chair and measure it to see if it is suitable.
步骤4、如果尺寸合适则可以进行缝合，缝之前应用电熨斗熨平整。
Step 4. If the size is suitable, the stitching can be carried out. Before the stitching, the electric iron should be applied to smooth the stitching.
步骤5、用珠针别在缝的垂直方向，然后将裙摆部分缝在椅垫的三边。
Step 5. Pin the bead needle in the vertical direction of the seam, and then sew the skirt part on the three sides of the cushion.
步骤6、将椅背部分对折，留出缝合部分，与椅垫部分缝合，系上蝴蝶结，可加固定。
Step 6. Fold the back of the chair in half, leave out the suture part, sew it with the cushion part, tie a bow, and reinforce it.