Currently, nanoparticles have gained a great attention in the anti‐tumor research area. However, to date, studies on the anti‐metastasis action of core–shell SiO2@LDH (LDH: layered double hydroxide) nanoparticles remain untouched. Two emerging aspects considered are establishing research on the controlling delivery effect of SiO2@LDH combined with anti‐cancer medicine from a new perspective. The fine properties synthetic SiO2@LDH‐VP16 (VP16: etoposide) are practiced to exhibit the nanoparticle's suppression on migration and invasion of non‐small cell lung cancer (NSCLC). Both in vitro and in vivo inspection shows that SiO2@LDH can help VP16 better function as an anti‐metastasis agent. On the other hand, anti‐angiogenic efficiency, co‐localization, as well as western blot are investigated to explain the possible mechanism. A clear mergence of SiO2@LDH‐VP16 and cytomembrane/microtubule may be observed from co‐location images. Results offer evidence that SiO2@LDH‐VP16 plays positions on cytomembrane and microtubules. It efficiently inhibits metastasis on NSCLC by reducing vascularization, and eliciting depression of the PI3K‐AKT and FAK‐Paxillin signaling pathways. SiO2@LDH‐VP16, the overall particle morphology, and function on anti‐metastasis and anti‐angiogenic may be tuned to give new opportunities for novel strategies for cancer therapy.