Onye njikwa QA (Guo Yanhong)
● Jikwaa nyocha ngwaahịa niile
● Gosipụta akụkọ nyocha
● Kụzie ka a tọhapụ ngwongwo ma ọ bụ ghara
● Nyochaa ihe atụ sitere n'aka ndị ahịa
Onye nyocha (Wu Yunlong/Zheng Wen)
● Nyochaa usoro mmepụta(IPQC)
Onye nyocha (Xu Lin/Li Hui)
● Nyochaa akụrụngwa na nkwakọ ngwaahịa(IQC)
Onye nyocha (Liu Yuanyuan/Liu Tao/Zhang Xianzhe/Guo Haigang)
● Nyochaa ngwa ahịa emechara, gụnyere ịnwale arụmọrụ yana ịlele nkwakọ ngwaahịa(OQC)