Baidu's EChart line chart how to skip the gap?

how does Baidu"s EChart line chart skip the empty spot?

drew a line of seven points, the fourth point may not have, but he is not 0, I hope he will connect directly from the third point to the fifth point, how to achieve this?

as shown in figure

// :  https://www.echartsjs.com/examples/editor.html?c=line-smooth 
option = {
    xAxis: {
        type: "category",
        data: ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"]
    },
    yAxis: {
        type: "value"
    },
    series: [{
        data: [820, 932, 901, , 1290, 1330, 1320],
        type: "line",
        smooth: true
    }]
};
Apr.29,2022
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-64f5-1c095bd-3295b.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1c095bd-3295b.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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