Grandma Tian's grandson is almost 30 years old. Ke Xiner once revealed in the live broadcast that she was almost 30 years old. Grandma Tian is from Anshan, Liaoning. She was photographed by her naughty grandson Ke Xin, and posted a daily story of her grandson's pranks on a short video platform. Finally, she became popular and was well known by netizens.