lass="chart" id="cartesian-polygon"></div>
        <h1>Calendar | Path data | text</h1>
        <div class="chart" id="calendar"></div>
        <h1>Update animation: Text | Image | Path </h1>
        <div class="chart" id="text-image-update"></div>
        <h1>Polar Block</h1>
        <div class="chart" id="polar-block"></div>
        <h1>Diff group children by name (animation of number icon should be normal)</h1>
        <div class="chart" id="diff-children-by-name"></div>
        <h1>Custom Single Axis</h