Txheej txheem cej luam: Nyob rau hauv daim ntawv thov tam sim caching txoj kev loj hlob yog ib qhov tseem ceeb sib nrauj los xam tau tias yog thaum cov ntaub ntawv yog tsim. Lub hom phiaj heev tshaj ntawm caching yog lug txhim khu kev ua tau zoo. Lub cache yuav tau txhais tias yog ib phau ntawm qhov khoom. Nws…