13 33 | China's Lunar Probe 4 set to land on dark side of the moon, January 3, 2019 +33-days before Chinese New Year

A moon landing on January 3, or 1/3 like 13?  Like the 13-cycles of the moon?

1+3 = 4 (Lunar Probe 4)

https://www.cnn.com/2019/01/02/health/china-lunar-rover-far-moon-landing-intl/index.html

This comes 33-days before the Chinese New Year, which is a based on the moon (lunar).

Notice how 'lunar' and 'rover' fit in.