I will update the rest of the fleet support ships section in the near future.
I also have plan to create a section for other auxiliary ships as there are too many to put into one section. These include Yuanwang Space Tracking ships, Xiangyanghong series scientific survey ships, electronic intelligence ships, ice-breaker (often used for ELINT purpose) and other secientific ships which do not belong to the PLAN directly but have been constantly used for military-related missions.
The PLAN also has hundreds of smaller ships for different missions. It is almost impossible to collect any information or images of these ships. For example, tugs. However, I do wonder if anyone is interested in those non-combat ships anyway.