Zhang Liang sued Zhang Liang Malatang for infringement of portrait rights for RMB 1.8 million. Zhang Liang and his son became famous after participating in Hunan Satellite TV's "Where Are We Going, Dad" program every day. However, in October this year, a certain person in the cafeteria of Inner Mongolia University of Finance and Economics sold Malatang.

The hot pot window was officially opened, and it was named "Zhang Liang Mala Tang" and a photo of Zhang Liang and his son Tiantian was posted to promote it. After Zhang Liang learned about it, he sued the catering company that runs the canteen to the court. Currently, the Fangshan Court has accepted the case.