My whole family is involved in diplomacy, so you dare to flex your muscles?

Gu Yun transmigrates to a parallel world and is born into a top diplomatic family, where everyone is a refined and elegant negotiation expert.
Just as the reality show "Global Young Diplomats" premiered, his family sent him there to gain experience, hoping he could win people over with his virtue.
However, while athletes from other countries were still exchanging words and flexing their muscles in an attempt to put pressure on them, the situation suddenly changed!
From then on, international conventions and competition rules were forced to be updated overnight.
The convention adds: It is forbidden to define truth only within the range of Dongfeng missiles.
The convention adds a new provision: prohibiting the filling of high seas into one's own islands or reefs during joint exercises.
The convention adds a new provision: prohibiting the unauthorized auction of the Statue of Liberty's torch.
The convention adds the following: Gu Yun is prohibited from participating in any debates on the topic of "peace".
The convention adds: Prohibition of…
Netizens were laughing hysterically: "Brother Gu, stop already!"
"I sent you to handle diplomacy, not to destroy a country!"