The results of transwell invasion experiments demonstrated that the overexpression of hsa‐mir‐133a‐2 has a significant inhibitory effect on the cell invasion of siha and caski, while the promotion of LAMB3 expression level weakens the ability of hsa‐mir‐133a‐2 to inhibit the invasion of cervical cancer cells, p < 0.05 (Figure 5C). The gene discussed is LAMB3; the disease is cervical carcinoma.