Improving the correlation between keywords and pages is helpful to improve the ranking of keywords;
& ltstrong & gt label
Introduction: It expresses the function of emphasis, which means to strengthen the tone. It is displayed in bold in the browser.
& ltb> label
Introduction: Used to display page content in bold.
Function: The text in the label is displayed in bold.
& ltimg & gt label
Then add pictures.
& lta> label
Usually followed by a hyperlink.