What is the wing message?

is a short message service opened by Tianyi Life.

Wing Message is a service launched by Tianyi Life, where users send messages to send what they want to say or express to the designated SMS platform. The usage charge principle is based on the amount of money consumed from the first day to the instant in the unpaid month (the first day of the current monthly billing cycle), including monthly fixed fee, function fee, call fee, SMS fee, long-distance fee, roaming fee and so on.