diff --git a/internal/config/config.go b/internal/config/config.go
index 7e7de22..998cb97 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -98,6 +98,8 @@ const (
 	// - other: any other relevant information, starting with three uppercase letters followed by a forward slash and zero or more characters (including newline)
 
 	fplPatternString = `\((?P<category>[A-Z]{3})-(?P<number>[A-Z]+\d+)-(?P<indicator>[A-Z]{2})\n-(?P<aircraft>[A-Z]+\d+\/?[A-Z]?)\n?-(?P<surve>.*)\n?-(?P<departure>[A-Z]{4})(?P<departure_time>\d{4})\n?-(?P<speed>[A-Z]+\d+)(?P<level>[A-Z0-9]+)\s+(?P<route>(.|\n)+)\n-(?P<destination>[A-Z]{4})(?P<estt>\d{4})\s?(?P<alter>(\s[A-Z]{4})+)\n?-([A-Z]{3}\/(?:[A-Z]{4}\d{4}\s?)+)?(?P<other>(?m)[A-Z]{3}\/(.|\n)*)\)$`
+
+	cnlPatternString = `^\((?P<category>[A-Z]{3})-(?P<number>\w+\d+)-?(?P<departure>[A-Z]{4})?-?(?<destination>[A-Z]{4})\)$`
 )
 
 // Initialize the bodyPatterns map
@@ -129,6 +131,15 @@ var bodyPatterns = map[string]BodyConfig{
 			},
 		},
 	},
+	"CNL": {
+		Patterns: []PatternConfig{
+			{
+				Pattern:    cnlPatternString,
+				Comments:   "Pattern for CNL message",
+				Expression: regexp.MustCompile(cnlPatternString),
+			},
+		},
+	},
 }
 
 func GetBodyPatterns() map[string]BodyConfig {
diff --git a/internal/domain/cnl.go b/internal/domain/cnl.go
new file mode 100644
index 0000000..d44fe8f
--- /dev/null
+++ b/internal/domain/cnl.go
@@ -0,0 +1,29 @@
+package domain
+
+import "fmt"
+
+// CNL represents the structure of a cancellation (CNL) message
+type CNL struct {
+	Category           string `json:"category"`             // 电报类别 (Message Category)
+	AircraftID         string `json:"aircraft_id"`          // 航空器识别标志 (Aircraft Identification)
+	DepartureAirport   string `json:"departure_airport"`    // 起飞机场 (Departure Airport)
+	DestinationAirport string `json:"destination_airport"`  // 到达机场 (Destination Airport)
+	OtherInfo          string `json:"other_info,omitempty"` // 其他信息 (optional) (Other Information)
+}
+
+// Validate validates the CNL struct fields
+func (c *CNL) Validate() error {
+	if c.Category == "" {
+		return fmt.Errorf("telegram category is required")
+	}
+	if c.AircraftID == "" {
+		return fmt.Errorf("aircraft id is required")
+	}
+	if c.DepartureAirport == "" {
+		return fmt.Errorf("departure airport is required")
+	}
+	if c.DestinationAirport == "" {
+		return fmt.Errorf("destination airport is required")
+	}
+	return nil
+}
diff --git a/internal/parsers/aviation_parser.go b/internal/parsers/aviation_parser.go
index 39ecb68..b99a3b9 100644
--- a/internal/parsers/aviation_parser.go
+++ b/internal/parsers/aviation_parser.go
@@ -119,6 +119,13 @@ func (bp *BodyParser) createBodyData(data map[string]string) (string, interface{
 			DepartureTime:    data["departure_time"],
 			Destination:      data["arrival"],
 		}, nil
+	case "CNL":
+		return category, &domain.CNL{
+			Category:           data["category"],
+			AircraftID:         data["number"],
+			DepartureAirport:   data["departure"],
+			DestinationAirport: data["destination"],
+		}, nil
 	case "FPL":
 		otherData := parseOther(data["other"])
 		return category, &domain.FPL{
diff --git a/internal/parsers/aviation_parser_test.go b/internal/parsers/aviation_parser_test.go
index 78571c0..5e0f568 100644
--- a/internal/parsers/aviation_parser_test.go
+++ b/internal/parsers/aviation_parser_test.go
@@ -213,6 +213,21 @@ NNNN`
 			})
 		})
 
+		Context("with CNL body", func() {
+			// parser := NewBodyParser()
+			It("should parse the body correctly", func() {
+				body := "(CNL-YZR7979-ZSPD-ZBTJ)"
+				parser := NewBodyParser(body)
+				category, parsedBody, err := parser.Parse()
+				Expect(err).ToNot(HaveOccurred())
+				Expect(parsedBody).ToNot(BeNil())
+				Expect(category).To(Equal("CNL"))
+				Expect(parsedBody).To(BeAssignableToTypeOf(&domain.CNL{}))
+				cnlMessage := parsedBody.(*domain.CNL)
+				Expect(cnlMessage.AircraftID).To(Equal("YZR7979"))
+			})
+		})
+
 	})
 
 	Describe("Parse whole real message", func() {