13-1 Dual Certification

13-1-1 Zhang Hongchi Vocational Skill Level Certificate

13-1-2 Zhang Hongchi Vocational Skill Level Certificate

13-1-3 Guo Xuhu Vocational Skill Level Certificate

13-1-4 Li Zhen Vocational Skill Level Certificate

13-1-5 Yang Yang Provincial level Mandarin tester

13-1-6 Yang Yang Public Nutritionist

13-1-7 Chen Tingrong Food inspector

13-1-8 Cui Naizhong Vocational Skill Level Certificate

13-1-9 Mi Zhi Vocational Skill Level Certificate

13-1-10 Wu Na Vocational Skill Level Certificate

13-1-11 Zhang Rui Vocational Skill Level Certificate

13-2 Teacher Qualification Certificate

13-3 Professional Title Certificate

13-3-1 Senior Professional Title

13-3-2 Intermediate Professional Title