xov Tracing
ntev txawm basting stitches siv los qhia tias tseem ceeb heev qhov chaw ntawm tsoos tsho tsim los siv, piv txwv li; leeg-kab, twb, tsim cov ntsiab lus. Ib ntus stitched ncaj qha mus rau tej ris tsho rau cov kev pab uas yog tua ntawm kev tsim kho.