China Eastern was a sponsor of this Summit together with Internet company Tencent. It took place in Hangzhou, Zhejiang in April 2017 and the decals remained 3 months on this A321.
This frame was the second A321 assigned to the Zhejiang branch of China Eastern which operates about 20 A320/A321 from the province. The Zhejiang branch was created in 2009 from the merger of the Ningbo branch (itself the successor of Air Great Wall) and the Hangzhou & Wenzhou branches.