1. Create Category

MỌI THAO TÁC SAU SAVE NHỚ FLUSH CACHE (Settings -> Cache Management -> Flush Cache)

MỌI THAO TÁC SAU SAVE NHỚ FLUSH CACHE (Settings -> Cache Management -> Flush Cache)

Video guideline: https://drive.google.com/file/d/1jCul5oPHyH7ildVbUyV0nOpQ0Wt2Fn2A/view