1. Cut the pork loin, remove the white tendons and soak in water for 30 minutes; Pick it up and cut it into large pieces, evenly spread appropriate amount of salt, marinate for 10 minute, and then wash the salt;

2. Soak auricularia auricula in warm water, remove pedicles and wash for later use;

3. Wash the red dates, pat them flat and remove the core;

4. Wash lean meat, cut into large pieces and soak in water;

5. Bring water to a boil, add all the ingredients, cook for 20 minutes on high fire, turn to low fire for one and a half hours, and season with salt.