Where does Fengtian belong in the Republic of China?

1657, the Qing dynasty set up Fengtianfu in Shenyang, also known as Fengtian. After the Revolution of 1911, Shenyang became the capital ruled by Feng Zhi's warlords. 1923, the Fengtian municipal government was formally established, and the urban organizational system first appeared in Shenyang. 1929, Zhang Xueliang changed "Fengtian City" to "Shenyang City" after "changing the flag in Northeast China". 193 1 year, Japanese imperialism launched the "Nine? 18 incident, after the occupation of Shenyang, "Shenyang City" was changed to "Fengtian City". With the victory of 1945 in War of Resistance against Japanese Aggression, "Fengtian City" was restored to the name of "Shenyang City".