Is Yin Zhen's birthday May14th?

Born in 1688, 1688 is Chen Wunian, and 1988 is also Chen Wunian. Although I can't calculate the horoscope, as long as I fill in the information in the fortune-telling software, we can calculate 1988. His birthday is on the ninth day of the first lunar month, so I checked the perpetual calendar, and the Gregorian calendar is not 6548. Chen Wu Jiayin Gengxu Yiyou