Please figure out the difference between the claims of control.

Have seen it, but it is more difficult to understand; thank you for your communication reminder.

have map and doc you can see is 成都-噶尔 in the map .
http://zfxxgk.ndrc.gov.cn/PublicItemView.aspx?ItemID={93c7d13b-aa0d-4beb-955e-268adade8a8f}

this is 成都-噶尔 code in page 13

http://www.gb688.cn/bzgk/gb/newGbInfo?hcno=BBDAEDEFFC6808402DE3A25789CC0311

BTW

西藏自治区地图集.西藏自治区测绘局、浙江省第一测绘院.2012年8月

The origin of old_ref is "Tibet Atlas". The current ref source is https://zh.wikisource.org/wiki/%E5%9B%BD%E5%AE%B6%E5%85%AC%E8%B7%AF%E7%BD%91%E8%A7%84%E5%88%92%EF%BC%882013%E5%B9%B4%EF%BC%8D2030%E5%B9%B4%EF%BC%89

Thank you for reminding me that after the amendment, I discovered a lot of problems, so I changed it back in time.

thanks again, you can see so much line ~

thank you

这些铁路信号器你是怎么确认的。。。

这种一整片的商业体请用landuse=commercial

He shifted all the data

Because of this simplicity, the disputed area has partial control between the two countries, so it is convenient to use one area and it can be easily posted on Wikipedia.

In addition, the change from 7 to 3 is hopefully highlighted. After all, this area does not want overwhelming control in southern Tibet. Therefore, it hopes to express the claimed routes of both countries on the OSM's default rendering.

My mother tongue is not English and I cannot communicate smoothly in English. Can you simply retell your question?

I also know that you are worried that, in fact, you can find that my series of boundary editors basically does not involve the disputed areas. It is just some of the borders identified by the existing two countries. The data used before OSM may be a bit error.

Because this is the actual control line between the two countries

I also understand the specific conditions of the disputed areas between the two countries. Please rest assured that I will not arbitrarily modify the actual control boundary. As a user editing in the South China Sea, I know how tortured the boundary is.

My modification of the boundary is a feeling that some places are inconsistent with actual control. For example, some ravines are clearly in one of the countries and there are roads leading to them. If you don't think this is acceptable, you can discuss or return my editor.

恶意修改

You can open Wikipedia for more comprehensive information.

Specific use please refer to

osm.wiki/China_Tagging_Guidelines

The Chinese community is relatively closed, and mappers who are interested in other regions of China are less likely to get information.

If you are very concerned about the China region, you may consider joining the WeChat group exchange, which has English-speaking users.

Using city tags in China is not determined by the population