1, Age 18-45 (special circumstances can be relaxed), male, good health, no bad habits, city priority. 2. Relevant experience in electrician, refrigeration and welder, driving is preferred. 3. Responsible and responsible in work; Appreciate and be grateful. 4. Good sense of service, teamwork and innovation. 5. Strong ability of accident judgment and handling, and strong practical ability. 6. Responsible for daily maintenance, maintenance, safety inspection and maintenance of equipment and facilities. 7. Carry out the daily work of comprehensive maintenance and provide pre-sales and after-sales support.

1. Junior high school education or above, 18-45 years old; 2. At least 1 year relevant working experience is preferred; 3. Professional knowledge of refrigeration, electrician and welder and relevant certificates are preferred; 4. General plumbing maintenance experience is preferred. 5. Good personal quality and professional ethics are preferred. 6. English or foreigner preferred.