Hana Financial Group said Sunday it launched the 20th class of its SMART student ambassador program, with 50 university students beginning two months of activities following an inauguration ceremony held Thursday at the group's headquarters in Myeong-dong, Seoul. Launched in 2012 as the financial industry's first university student ambassador program, SMART has become one of Hana Financial's flagship youth engagement initiatives. Under the theme "Ha.Ha.Ha.," the students will act as a bridge bet