Baidu search landing page time factor how to submit

as shown in the title, how does Baidu search landing page time factor submit
look at Baidu search landing page time factor specification, but there is no example, do not know how to submit

Mar.10,2021

<script type="application/ld+json">
{
    "@content": "https://ziyuan.baidu.com/contexts/cambrian.jsonld",
    "@id": "URL",
    "appid": "6464654",
    "title": ""
    "images": [
        "https://www.abc.com/images"
    ],
    "description": "",
     //
    "pubDate": "2017-06-15T08:00:01",
     //
    "upDate": "2017-06-16T01:02:03",
}
</script>
Add such a piece of code to the

page
images where there is either one picture or three pictures.
there is still the following time. Pay attention to the release time and modification time. Appid is the ID, of Xiongpang. If you don't have it, write no.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3698f-2c035.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3698f-2c035.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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