Tian jiarui is big. According to public information, Tian Jiarui is one year older. Tian Jiarui was born on February 4, 1998 at/kloc-0, and Lu was born on September 27, 1999 at/kloc-0. Tian Jiarui is an actor from Chinese mainland.1Born in Liaocheng on February 4th, 1998, he graduated from the Performance Department of Donghua University. Actress Lu, born on September 27th, 2007, is from Shanghai.