That is Xi'an. He visited three places, CFTE, XAC and AVIC 1st Institute.The source article for the image: . It says the article was released on the 15th of April (coincidence?), around the same time as the WS-19 picture. It might have been a coordinated release. The official in the "Xi windbreaker" is Cao Jianguo, the chairman of AECC, who was on an inspection tour that included a visit to a test flight centre (presumably where this was taken).
The tile of the article is "曹建国到阎良调研 慰问中国航发外场服务保障团队" and is about Cao Jianguo visiting the "AECC engine field maintenance and support team".