How to find Polaris, Cassiopeia, Vega, Tianjin IV and Capella from this wide-angle photo of the autumn sky?

I marked several constellations on the map, Beidou, Tianlong, Bear, Wang Xian, Hou Xian, Qin Tian and Swan. Judging from the skills shown in the landlord's question, it should not be a problem to find the bright star after marking the constellation.

Let's talk about the way to find it first. First of all, from the perspective of the Milky Way, the latitude is relatively high (otherwise the Milky Way cannot tilt at this angle in autumn). This requires rich experience, so I won't go into details. Then I'll find the bright star group. I found the Big Dipper in the lower left corner of the picture. Find a constellation, and then it's easy to follow the picture.