AD 1990 in Taiwan is ...

Minguo 79

AD 1990 is also...

Tongzhi 129

Guangxu 116

Xuantong 82

Minguo 79

"The Republic of China calendar (Chinese: 中華民國曆) or Minguo calendar (Chinese: 民國紀年) is the official calendar used in Taiwan since 1945, and also adopted by Overseas Chinese and Taiwanese communities." -Wikipedia

Age Lookup

Year	Local year	Age	Ganzhi	Zodiac
1987	Minguo 76	37	ding mao	Rabbit
1988	Minguo 77	36	wu zhen	Dragon
1989	Minguo 78	35	ji si	Snake
1990	Minguo 79	34	geng wu	Horse
1991	Minguo 80	33	xin wei	Goat
1992	Minguo 81	32	ren shen	Monkey
1993	Minguo 82	31	gui you	Rooster