 - 1. Age:18 to 70 years old man or female; 2. Imageology diagnosed with refractory or metastatic esophageal squamous cell carcinomapathologically diagnosed with supraclavicular lymph node metastasis and anastomotic recurrence ; 3. The distant metastatic is oligotransfera, with radiotherapy indication; 4. Patients with measurable lesionsmeasuring10mm on spiral CT scan, satisfying the criteria in RECIST1.1; 5. Eastern Cooperative Oncology Group ECOG performance status of 0-2; 6. Major organ function has to meet the following certeria: 