What are the three stars connected by a line?

1, Orion consists of three stars in a row and four bright stars in the periphery. It is imagined as a hunter who bows and shoots arrows. The most obvious sign of Orion is three stars with the same brightness, arranged in a line at equal intervals. These three stars are called Orion belt. Orion is one of the zodiac signs, located between Gemini, Unicorn, Canis Canis, Taurus, Rabbit, Bojiang and Canis Canis, and its northern part is submerged in the Milky Way. The main body of Orion consists of four bright stars, Betelgeuse and Betelgeuse, forming a quadrilateral with an area of 594 square degrees, ranking 26th. Latitude changes are located at +85 and? 75, and the best observation month is 1.