Sorry for my edit led to the argument. My edit was based on HK Government's offcial map. Maybe I have misinterpreted "炭山" is a hill but it is actually a village? To stop the war, I would suggest changing both names to "old_name" as it seems this high point has no official name instead.

There is no English name for this peak. The name added by that user was just self-interpretation

Th location change of high point was referred from HK Gov’t map

The previous change was just the user’s self-interpretation. There is no official or commonly known name for this peak

It has no official or commonly known names is using for this peak. The name added in the previous change was just the user’s self-interpretation