Dear Donald Trump, China has a warning for you!

China has hit back at Donald Trump’s claim that Beijing isn’t doing enough with North Korea, cautioning the U.S. President-elect not to “escalate” an
already tense situation on the Korean Peninsula through his use of social
media.

On Monday evening, Trump took to Twitter to deny North Korean leader Kim
Jong Un’s claim that his nation was in the “final stage” of developing a
nuclear-armed ballistic missile capable of hitting the U.S. mainland. Trump
then followed up with another tweet to say China wasn’t doing enough to curb
North Korea’s excesses.

In response, China’s…