What year is this year?

AD 20 19, Gregorian calendar year, ***365 days, 52 weeks, 1 day; In the lunar calendar, there is no leap month in the Year of the Ocean (Year of the Pig). 70th anniversary of the founding of People's Republic of China (PRC).

With the approval of the State Council, the specific arrangements for the Mid-Autumn Festival and National Day holidays on 20 19 are hereby notified as follows:

Extended data:

There are ten heavenly stems, namely A, B, C, D, E, Ji, G, Xin, Ren and Gui, and twelve earthly branches, namely Zi, Ugly, Yin, Mao, Chen, Si, Wu, Wei, Shen, You, Xu and Hai. The ancients put them together in the order of Jia Zi, Yi Ugly and Bing Yin, that is, the sky turns six times and the earth turns five times, which is just a cycle.) Sixty pairs from Jia Zi to Gui Hai are called Jia Zi.