From China Digital Space
Nickname for Xi Jinping prior to succeeding Hu Jintao as president in the spring of 2013.
Although huangchu is sometimes translated as "crown prince," it is a separate designation from "crown prince” (太子 tàizǐ) or “princeling," descendants of prominent and influential senior Communist officials. Xi Jinping, son of former PRC State Councilor Xi Zhongxun, is also a princeling.
There are some foreigners who have eaten their fill and have nothing better to do, pointing their fingers at our affairs. China does not, first, export revolution; second, export poverty and hunger; or third, cause unnecessary trouble for you. What else is there to say?