It is not determined by junctions.

Please check that the definition based on the surfacing color. Red means the main line. Green is the district local routes.

1. I'm not the one who added it. I believe Sha Tau Kok may be due to the tourism allowed. Sha Ho Rd is a border crossing that will be `=permit` the same as others.
2. The signage unfortunately isn't conclusive, because of how `=permit` is defined. HK and UK etc uses "except with permit" signs which are not `=permit` that everyone can apply easily. They are usually `=private` .
3. Relevant businesses can be considered `=private` . It's the same as residents. This permission is per-case. You can't simply start a cross-border bus business to there, unlike other border crossings where you can rent tour buses across the border.
`=permit` has been discussed for the need to change. osm.wiki/w/index.php?title=Proposal_talk=Specific_permits

Lantau. And ones you can drive to after applying, eg HZMB, and Shenzhen Bay.

* Lantau
`=private` should be used for resident only ones.

`=permit` means anyone can apply for it. It is only applicable for Closed Area in HK.

Please don't do this when there is kerb or other raised physical separatioin between.

Please understand that `route=bicycle` is not `highway=cyclceway` . The `route=bicycle` is linking up different sections via the crosswalk.

Please don't mindlessly merge or delete. You are removing other info.

This is joined to the road, not sidewalk.

Please don't mindlessly delete and merge. They are split for different reasons.

Please check they are already `bicycle=use_sidepath` .

It is not needed to simplify anything in most cases.

Please don't merge or delete! They have different attributes.

Please don't add non-opened features directly. And `=attraction` is redundant Tagging For Renderer.

`=secondary` should be used for important roads across a district. This is not. It also needs to be consistent with On Kin Rd.

Please take care not to remove `building=` when adding `man_made=pumping_station` . They are different aspects. Also the latter doesn't render.

Follow up /changeset/141631443,112412493,75309973,112892201,75239976

Please don't remove the address. It needs to be transferred.

`building=apartments` is an apartment building. However `residential=apartments` is an apartment complex that's basically defined for multi-building housing estates.