The only things I dry myself are mushrooms, chilli peppers, cherry tomatoes and tangerine peel. That said I use a lot of dried ingredients, but store or market bought. Some rarer mushrooms I can't get fresh, seaweeds, various fish, shrimp, squid, scallops, longgan and more. Chinese stores carry vast selections of dried foods for cooking or as snacks (especially fruits). I extremely rarely use dried herbs, though.