To discuss this, we're joined in the studio by our current affairs commentator Victor Gao Zhikai.

Q1. Mr. Gao, why do you think Trump is making these comments? Is he using the One-China policy as a bargaining chip?

Q2. The One-China policy is a bottom line for the Chinese mainland on issues related to Taiwan. But Trump has tested it repeatedly. How will this affect relations between China and the US?