During 2020, Landwind has been awarded 6 External Quality Assessment (EQA) certificates issued by National Center for Clinical Laboratories. All 46 items participated in the assessment including 24 routine chemistry items, 8 special proteins, 6 lipids, 2 myocardial markers, 1 cysteine protein, 5 complete blood counts, were qualified. These certificates are the authoritative affirmations of Landwind product quality, reflecting the reliability and stability of products , and also proving Landwind quality of products is trustworthy.