Yang Zhi
In January 2012, Bai transferred to Beijing Guoan as Beijing's goalkeeper Yang Zhi injured in the 2012 Guangdong–Hong Kong Cup. He played as second choice goalkeeper after Hou Sen. On 2 May 2012, he made his debut for Beijing in a 2012 AFC Champions League group stage match which Beijing Guoan lost to Ulsan Hyundai 3–2 at Workers Stadium. He became the third choice goalkeeper after Yang Zhi recovered from injury in July. Bai played just two Champions League matches and one FA Cup match in the 2012 season.