Cheongjindong Haejangguk is a hangover soup restaurant in Junghwa-dong, Seoul, serving ppyeodagwi, kongnamul, and seonji haejangguk. The menu centers on broth-based dishes, and the interior is kept tidy. The ppyeodagwi haejangguk draws comments that it has a lot of meat and that it tastes good. The broth is plain.