First, remove the large intestine mucus with a little salt and vinegar, then rinse it with clear water for several times to remove dirt, then put Dayang into the basin, add two teaspoons of vegetable oil, rub it by hand for about 10 minute, and finally rinse it with clear water.

1, turn the large intestine over (this is hard to say clearly, anyway, just grab one end of the large intestine, plug the other end into this end, and then turn it over), and simply flush it with water.

2, salt, flour (you see, I put raw flour, the same, a little salt, a lot of flour), plus vinegar, you can also put some oil (I think it's a bit wasteful, you can do without it), rub it.

3. There are some lymph nodes in the large intestine, which should be cut off. Fat is the most fragrant, so keep it. Rub it until it feels almost clean (depending on my acceptance, I have left a lot of fat, and I can't see grass or anything).

4. Rub the water and rinse it off.

5. Change the large intestine back to its original state and continue to wash it (it can be washed under the tap, which is fun). Done ~ ~ ~