How to refund the balance in Wisdom Xiantao?

Can't go back. Smart Xiantao, also known as Smart Xiantao Health Code, Smart Xiantao Bus. "Wisdom Xiantao" brings together all kinds of wonderful activities in Xiantao City. According to the query of Wisdom Xiantao APP, official website learned that the APP can only be used for money, but not for refund. Smart Xiantao APP focuses on creating news, education, medical care, transportation, government affairs, social interaction, entertainment, travel, life, television, live broadcast and other services related to people's lives, as well as convenient services for Xiantao citizens.