The invention discloses lactobacillus plantarum JYLP-002, products prepared thereby and an application of the lactobacillus plantarum JYLP-002. The preserved strain lactobacillus plantarum JYLP-002 ismade into externally applied and oral products for combined use. The lactobacillus plantarum JYLP-002 not only can alleviate local inflammation, inhibits pathogenic bacteria, is colonized at vaginalwalls, produces bacteriostatic substances, eliminates peculiar smell and maintains the balance of environmental flora through external application, but also can enhance the body immunity and improve uncomfortable symptoms caused by illness by regulating intestinal tracts. The risk of drug resistance caused by use of antibiotics is avoided, and body gastrointestinal tract damage caused by use of antibiotics is avoided. The cure rate of vaginitis is improved, and the recurrence probability of vaginitis is reduced.