Introduction to the Gate of Dionysus: The gate of Beijing Changyu Aifeibao International Winery, known as the "Gate of Dionysus", is a retro-style arch. On the top of the door is a sculpture of two unicorns encircling the earth, swallowing mountains and rivers. This was the earliest wine logo of Changyu Wine 100 years ago, and it was also one of the first Chinese brands to go abroad.