Nhờ cộng đồng giúp đỡ sửa lỗi cấu trúc dữ liệu này giúp mình với:
https://search.google.com/structured-data/testing-tool?hl=vi#url=https%3A%2F%2Fafc.net.vn%2Fin-offset-nhanh%2Fin-poster-quang-cao-tai-phu-quoc.html
https://search.google.com/structured-data/testing-tool?hl=vi#url=https%3A%2F%2Fafc.net.vn%2Fin-offset-nhanh%2Fin-poster-quang-cao-tai-phu-quoc.html