When was China unified?

1999, because Macao is also the territory of China, and the mainland was completely unified in 1999.6438+02.20 years, and now it is 2 1 year.

National major cities liberation day

Harbin liberation

1946.4.28

Baoding

1948. 1 1.22

Taiyuan

1949.4.24

Shanghai

1949.5.27

Shijiazhuang

1947. 1 1. 12

Yinchuan

1949.9.23

Chongqing

1949. 1 1.30

Quanzhou

1949.9. 1

Jinan

1948.9.24

Tianjin

1949. 1. 15

Hangzhou

1949.5.3

Qingdao

1949.6.2

Fuzhou

1949.8. 17

Urumqi

1949.9.25 (peaceful liberation)

Guangxi

1949. 12. 1 1

Lhasa

195 1.5.23

Changchun

1948. 10. 19

Hefei

1949. 1.2 1

Wuhan

1949.5. 17

Changsha

1949.8.4. (peaceful liberation)

Lanzhou

1949.8.26

Guangzhou

1949. 10. 14

Kunming

1949.438+02.9. (Peaceful liberation)

seaport

1950.4.22

Zhengzhou

1948. 10.22

Beijing

1949.6438+0.35438+0 (peaceful liberation)

Xi'an

1949.5.20

(Tibet peaceful liberation agreement signed)

Xining

1949.9.5

Xiamen

1949. 10. 17

xikang

1949+02. (Peaceful liberation)

Shenyang

1948. 1 1.2

Nanjing

1949.4.23

Nanchang

1949.5.22

Hong Kong

1997.7. 1

Macao

1999. 12.20