Objective To observe the effects of capsule LI SHU KANG on the patients with not dementia vascular cognitive impairment( VCIND). Methods One hundred and twenty-six patients of VCIND were randomly divided into control group and capsule LI SHU KANG group. The recognition of each group was assessed by the mini-mental state examination scale( MMSE) and Montreal cognitive assessment scale( MoCA) on the first day and 3 months later,as well as the super oxide dismutase( SOD) were measured in each group. Results Th...