What obvious constellations can you see under the night sky in Beijing in winter? What are their characteristics?

Six main constellations in the winter sky:

Orion (seven bright and orderly stars, Orion nebula);

Taurus (Pleiades, the famous crab nebula);

Auriga (a prominent pentagon);

Gemini (neat rectangle);

Canis major (Nanhesan is very bright);

Canis Canis (Sirius has the highest brightness in the whole day, and another arrow shoots Sirius, the nine planets in the northwest);

The main stars of these six constellations form a striking hexagon, which is called the Winter Diamond. If you don't know these six constellations, I'm afraid no one will believe you if you say you know astronomy, hehe.

Second-class constellation:

Aries (both Lousu II and Lousu III are quite bright, the constellation at the turn of autumn and winter)

Sky map (the brightness is not bad, but the Chinese names are easy to remember, toilets and screens, we ancient people can lift to the sky)

Sagittarius (four third-class stars, arranged neatly)

Tail (more bright stars, Beijing can be lower)

Bojiang constellation (although the main body is in autumn, the Yujing in Heyuan originated from Orion)

Dark constellation:

Cancer is between Leo and Gemini, and the most obvious sign is not Liu Su's increase 10(3.8, etc. ), but the ghost cluster, that is, the pioneer, how dark this constellation is)

Unicorn (if Betelgeuse and Orion's belts are not arranged neatly, I can only say that there is nothing between the big dog and the puppy)

Deer and leopards (the empty sky north of Auriga)

The latitude of Beijing is almost these constellations. The starry sky in winter is the most prominent among the four seasons, but it is hard to say without pictures. Finally, attach a simulation map of Stellarium (the starry sky in winter is in the east half of the map). If you have time, you might as well download and play, which is very useful.

(No online version)

(online version)

PS？ Thank you for your correction. I will pay attention to your answers in the future.