Is it true or not that China Unicom sent a message and the piggy bank arbitration mediation?

It is true that Unicom sent a message to arbitrate and mediate with the piggy bank. According to the query data, the short message of the arbitration center is true. After accepting the arbitration application submitted by the parties, the arbitration institution will send a case acceptance message to both parties. When it is decided to open a court session, it will also send a short message to the parties.