@Background Pony #83C7
See the description – It’s a Chinese meme regarding its previous leader, Jiang. One video of him reprimanding a Hong Kong reporter about 20 years ago went viral several years ago in the Chinese Internet, and a cult culture of using memes stemming from that video has since developed. You can find undergraduates knowing this meme in almost any Chinese university, for example. The central idea of the meme is that, whenever you do something that is associated with Jiang (intentionally or inadvertently), you are (voluntarily/involuntarily) sacrificing one second from your life to help maintain his longevity.
As the government started discouraging people from making fun of this meme, some slants such as “Your mind is Jiang-ized (as a pun for ‘getting fixated’ in Chinese)” or “Please save some bullets for our country (implying that people making fun of this meme would be executed, in a playful and not literal manner)” have thus developed. Basically all those Chinese comments are about those slants or the original meme.
Hope that helps.