然后把长两尺许、亮晃晃的尖刀在手上“呜呜呜”地舞了几圈后，往刀刃上啐了一口唾沫，用手指在刀面上轻轻一抹，用手在猪颈部拍拍摸摸，然后站好马步，眼睛一眯，猛吸一口气，俗语云：“打蛇打七寸，杀猪杀登喉”，只见屠夫猛地赴上去，左手如虎钳一样紧扭猪脖，右手迅速往后一缩，猛一用劲，“吱溜”一声，白刀子从肥猪颈下进去，尖刀已进猪喉直达心脏，而猪的喊叫声越加高昂起来;屠夫用脚将接血的盆子往前一推，尖刀在猪心脏里旋转了几下后，仿佛一股“红泉”喷涌而出，猪血红艳而多达半盆，所以土家人管猪血叫“子”。
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