An anti-haze composition is used to solve the problem of resveratrol with poor water solubility. The anti-haze composition includes 2-5 wt% of resveratrol, 8-45 wt% of polyvinylpyrrolidone (PVP) and 50-90% of (2-hydroxypropyl)-β-cyclodextrin (HPβCD). The anti-haze composition forms a filament by elextrospinning.一種抗霧霾組合物,用以解決白藜蘆醇難溶於水的問題;該抗霧霾組合物包含:以重量百分比計為2~5%的白藜蘆醇、8~45%的聚乙烯基吡咯烷酮,及50~90%的羥丙基-β-環糊精;其中,該抗霧霾組合物係經電紡織形成一奈米纖維。