Lactic acid bacteria play an essential role in fermentation due to their characteristics and secretion of various metabolites. In this study， two lactic acid bacteria with high β-glucosidase activities were screened from kimchi and identified as Lactobacillus plantarum PC7-C6 and PC7-C11). The probiotic characteristics of the two strains and the enzymatic characteristics of PC7-C11which has higher enzyme production ability， were analyzed. The results showed that the two strains were γ-hemolysis， sensitive to ampicillin and clarithromycin， moderately sensitive to tetracycline， erythromycin， and clindamycin， and could grew at pH 4. The auto-aggregation rate of the two isolates ranged from 50% to 64%， and the co-aggregation rates with Escherichia coli were more than 60% after co-incubating for 8 hours. The hydrophobicity of the isolates towards ethyl acetate was 70.41% and 61.19%， and the hydrophobicity of the isolates towards xylene and n-hexane was between 30% and 40%. The two isolates could inhibit the growth Escherichia coli， Hafnia alvei， Staphylococcus saprophyticus， Serratia marcescens， and Staphylococcus equorum. The antioxidant capacity of PC7-C11 was superior to that of PC7-C6， with a 59.33% scavenging rate of 1，1-diphenyl-2-picrylhydrazyl(DPPH)and 53.49% scavenging rate of hydroxyl radicals respectively. The enzymatic characteristics of PC7-C11 showed that the optimal reaction temperature and pH for enzyme activity were 40 ℃ and pH 7. Ethanol， glucose， dimethyl sulfoxide， SDS， EDTA， Fe2+， Mg2+， Na+， and Ca2+ inhibited enzyme activity to varying degrees， while K+ has a certain promoting effect on enzyme activity.