author: //meta[@name="author"]/content

body: //div[contains(concat(' ',normalize-space(@class),' '), ' post-detail-body ')]

test_url: https://www.vietnam.vn/ja/su-troi-day-cua-chip-nho-trung-quoc-kich-ban-ha-nhiet-cho-gia-ram-va-ssd-toan-cau
