In April, the Big Dipper hangs high and the handle points to the east, which means that the vibrant spring is coming as scheduled. The Pleiades star cluster will accompany the moon, Mars and Saturn will be extremely close, bright comets, Lyrid meteor shower and other celestial phenomena will appear one after another.
The Milky Way rises earlier and earlier on the eastern horizon, maintaining its arch shape for a long time after midnight, crossing the night sky. The "Galaxy Arch Bridge" in spring is very popular among astronomy enthusiasts.