What constellation is the morning star in?

Venus is visible because of the starry sky in winter.

Poem Xiaoya Dadong: "There is enlightenment in the east and Chang Geng in the west."

At dawn, sometimes a particularly bright "morning star" is seen on the eastern horizon. It is not a light source. People call it the "morning star". At dusk, a very bright "evening star" sometimes appears in the afterglow of the west, which is called "Chang Geng Star". These two stars are actually one, but they will appear in different times and places.

When Lu Xun and Zhou Zuoren's brothers turned against each other, they published an article entitled "Qi Ming in the east, Chang Geng in the west, and the two stars will never meet". This sentence is now quoted by all kinds of coquettish youths, rotten streets.