techniques for preserving meat sausage, cured meat, cured fish, and pig ribs and liver

The Chinese Spring Festival is quickly approaching!
It is imperative that we consume sausages.
Preserved meat was initially only a means of food storage for our ancestors.
It has now become a delicacy for us, and for many others, it still evokes nostalgia and the spirit of the New Year.
Pork liver with salted egg yolk, fried bacon with garlic sprouts, steamed cured fish, cured pork ribs, and spicy sausage...
Which is your favorite?