# 3.6:H203005 Nest headings properly. ## Improper design In the Chinese version of this example, the titles of the three layers were not used according to the H1~H6 labels. Improper design:
    <H1>first layer title</H1>
    <H3>third layer title</H3>
    <H2>second layer title</H2>
End of example ## Proper demonstration The example provided the proper use of<H1><H2><H3>labels in the orderly form, such that H1 was followed by H2, and then H3. Proper example:
    <H1>first layer title</H1>
    <H2>second layer title</H2>
    <H3>third layer title</H3>
End of example