Touching sugar cane describes some people's behavior patterns of pursuing feelings. Touching sugarcane is a hot word on the Internet, which originated from the self-mockery of netizens in China. Touching sugar cane is used to describe people who are sweet at first, but eventually turn into dregs. This metaphor comes from the characteristics of sugarcane. Sugarcane tastes sweet at first, and only residue remains after eating. Emotionally, touching sugar cane is used to describe people who look good on the surface but are actually insincere.