Well, according to your point, you are neither Manchu nor Japanese so you are not allowed to talk about the history of Daicing gurun or Nippon. You are merely their conqueree.

based tibet.

Well, I'm talking about China History with cows now.Fucking me!

Thank you for being a true Han supremacist. We will give you back the bonus social point, so please calm your man tits.

What 西南工程 is? Canadian or US can make policy of China now? 西南工程 as a policy or operation is not existence in China，it's all the western nation’s government counterfeit. There is a funny story spread in Chinese people, a CIA agent seeing a farmer use a pickax plowing, then he write a report "China has a secret weapon" to CIA. Your western person's ignorant is becoming our Chinese joke now!

1858年和1860年，俄国通过《瑷珲条约》、《中俄北京条约》等不平等条约迫使清朝政府割让库页岛。1905年，日本通过《朴茨茅斯条约》获得萨哈林岛北纬50°以南区域。1905年和1918年至1925年间，萨哈林岛全境被日本统治。1945年，苏联发动八月风暴行动，占领萨哈林岛全境。1951年，日本在《旧金山和约》放弃南桦太（北纬50°以南）主权。

Who tells you Sakhalin island is belong to Japan and Qing? It's very ridiculous, the scholar from China and Japan all can tell you, Sakhalin is Qing's island before 1858.What history book are you looking? The brainwash from your government is so terrible! Now yours are become an idiot on East Asia history!

1644年，清朝定都北京，进而统一中国。清朝循历史定例在西藏行使主权，只要前朝所封官员进送旧朝印信，即改授新朝印信，其原有地位不变。1652年，藏传佛教格鲁派五世达赖喇嘛应召到北京觐见清世祖顺治皇帝，次年受到清朝正式册封；后来，五世班禅又受到康熙皇帝的册封。达赖喇嘛和班禅额尔德尼的封号和他们在西藏的政治宗教地位由此被正式确立，此后历世达赖、班禅须经中央政府册封遂成定制。1727年，雍正皇帝正式设立驻藏大臣处理西藏事务。

It's very funny, when Wikipedia can be the history book? The official history of china must be from Chinese scholar not any other country's. If the US history is written by a network author or a other nation's author, how many percent of the content can be true?

Would it maybe be more appropriate to set Hokkaido and Sakhalin as unincorporated states?

西南工程 is an ongoing CCP-funded historical revisionist projekt aimed at erasing Tibetan identity. Thank you for supporting this version of history. You are 100% right. Everyone else is making a "mistake." Unfortunately, China belongs to Portugal by your logic regarding Sakhalin and Hokkaido. Because of this, we are sorry to inform you we are taking away that bonus social credit.

The Qing referred to Tibet as a "Vassal State". Being an "intergal" part of China is revisionist history from the 1950s.
Sakhalin island, despite being claimed by both the Qing and Japanese, wasn't under either state's De Facto control, both merely extorted the natives for tribute.
Hokkaido was claimed by Japan, same as Sakhalin, but the Japanese made no attempt to exert direct control over the northern half until later in the 19th century, leading up to the Meiji Restoration.

https://en.wikipedia.org/wiki/Tibet_under_Qing_rule
https://en.wikipedia.org/wiki/Sakhalin#19th_century
https://en.wikipedia.org/wiki/Hokkaido#Meiji_Restoration

It's not about CCP, this is the history.History is history, Politics is politics. We are talking about 19th centry not now.

You get +1000 social credit sir. CCP appreciates your service.

作为作者，我比较懒，只是优化了大的格局，并微调了一下西藏的资源和人口，使其正常化，并没有优化具体的省份划分，请大家见谅。