Bai, the host of CCTV, 1968 was born in Hulunbeier, Inner Mongolia Autonomous Region on August 20th, and 1989 graduated from the journalism department of China Communication University. He presided over Newsweek, Touching China, News 1+ 1 and other programs, which were characterized by being relaxed, happy and interesting.

1993, Bai participated in the establishment of Oriental Time and Space, and launched columns such as the son of the East. 1997 hosted the live broadcast of the return of Hong Kong and the closure of the Three Gorges Dam. 1999 participated in the live broadcast of Macao's return to China and the 50th National Day celebration. When the news channel was established in 2003, he began to host China Weekly (later renamed Newsweek).

In 2000, he was awarded the "Top Ten Outstanding Youth in China" and served as the torchbearer of the two Olympic Games in 2004 and 2008. During his hosting career, he won the award of "excellent announcer and host" for many times, and won the "annual lifetime achievement award of the discourse host group" in 2009.

On June 19 at 3: 00 p.m. and 20 15, the official Weibo of CCTV "News 1+ 1" released a message saying, "According to the channel broadcast arrangement, from June 19 to June 26," News/Kloc-0.