早產

早 = 十 + 日 : Mnemonic symbol: your very own annoying alarm clock going off in the morning.

The sun (日) is rising above Zorro's (z) alarm clock (早) in the aorta's living room (ao3), but Zorro just smashs it with a big cross (十).

产 = 厂 + 立 : Mnemonic symbol: an assembly belt. Can you see the vase soon falling off the assembly belt?

In anthill, Charlie Chaplin is setting up his assembly line. At the one end there is a supply of vases. In the middle of the assembly line, a chocolate factory fills chocolate into the vases. At the other end, the little vases with the chocolate are dumped into a large vase.