video1.0<iframe src="https://www.loom.com/embed/e2a1feeb49e340a18b8169404542b3b6" frameborder="0" width="1280" height="960" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>9601280Loomhttps://www.loom.com9601280https://cdn.loom.com/sessions/thumbnails/6c03e4611e914508bcb530e362d89a41-full-1673358593488.jpg482.86How does the online preparation course work?