"Mikan" is a stray cat adopted by Kaohsiung Metro. When it was a child, it curled up like a cute little orange, so it was named "Mikan". Mikan serves passengers heading to Ciaotou Sugar Refinery Station. Mikan is currently 5 years old, and its cute appearance makes many people who take the MRT or pass by the station stop to take pictures. Its cute appearance has captured the hearts of cat lovers and created the output value of MRT cultural and creative products.