1) Resuscitation: Firstly, massage the two sides of the piglets; Second, lift the piglets two hind legs, continuously pat the chest and back, and promote the smooth flow of the respiratory tract. 2) warm water bath: the piglets will be suspended immediately with their hands on the pig's head and buttocks placed in warm water 38-39 °C, so that its head out of the water, the abdomen upward, to do a flexion and extension movements, if breathing occurs, Wipe the skin and give it warm. Feed it as soon as possible. 3) Shidian wine stimulation: Use fresh broken-wool cotton balls, rubbed on the nostrils on both sides of the suspended animation piglets, and use the smell of broken wine to stimulate the survival of the company. 4) Smoke smoke: The use of cigarette smoke, preferably smoky smoke, is a good way to suck a large amount of smoke and spray it into the nostrils.