What photos did Zhang Ding Studio take for which celebrities?

Zhangding photo studio has taken photos for many celebrities. While studying in Tianjin Nankai School, Zhou Enlai took photos with teachers and classmates in Zhangding Photo Studio many times. At the beginning of 1920, Zhou Enlai and other student leaders were detained by the authorities for organizing students to carry out patriotic movements. When he was released from prison in July, he was warmly welcomed by Tianjin academic circles. After hearing the news, Zhangding Photo Studio immediately sent a photographer to the scene to take a group photo for the released representatives for free to show their support. The last photo of Dr. Sun Yat-sen before his death was also taken by Zhangding Photo Studio. The time is on the afternoon of February 4th, in Tianjin Caojia Garden.