Ground crews assigned to an aviation brigade of the air force under the PLA Southern Theater Command aid pilots to go through power-on inspections prior to a flight training mission from April 27 to 28, 2020. (eng.chinamil.com.cn/Photo by Wang Feng)
A translation or summary would be nice. From what my limited Chinese is able to comprehend, it seems that there are at least 5+ J-11BD aircraft and that it is the most capable of Chinese 4th-generation fighters.
There is nothing surprising about the image itself. What is surprising is the caption, which stated that the pilot of the J-16 used data provided by his wing man to locate, engage, and destroy his target.