1979 studied in Hailar No.2 Middle School.
1985 was admitted to the journalism department of China Communication University.
1989 was assigned to broadcast in China, china national radio. /kloc-0 was recommended by Cui Yongyuan to enter CCTV Oriental Time and Space in March, 1993, and then he officially presided over the work in CCTV News Review Department.
So far. He has won the "China Broadcasting and Hosting" Award and the "China Golden Microphone Award".
1997 has hosted large-scale live programs such as the return of Hong Kong, the closure of the Three Gorges Dam, the 50th anniversary of the National Day, the return of Macao, the 27th Olympic Games and so on, and also served as the host of shenzhou spaceship launch reports for many times. He also participated in planning and hosting programs such as Interview in Focus and Road to China.
1998 Participation 1998 Report on Flood Control and Disaster Relief.
1999 participated in the live broadcast of Macao's return.
1999 Attend the 50th anniversary celebration of the National Day.
20011Bai participated in the planning and establishment of the "Time and Space Connection" column successfully launched. He himself served as the host and producer of the column, and also served as the host of the Press Room.
200 1 Participated in the report of Beijing's bid for the 2008 Olympic Games and China's entry into WTO.
When the news channel was established in 2003, he began to host China Weekly (later renamed Newsweek).
In 2007, he hosted a series of programs "Yan Song sees Hong Kong" in Focus Interview to celebrate the 10th anniversary of Hong Kong's return.
In 2008, he hosted Touching China 2008 with Jing Yidan.
In 2009, he participated in hosting and broadcasting the celebration of the 60th anniversary of the National Day.
In 2009, Chinese hosted the Star Club and won the annual Lifetime Achievement Award.