Coincidentally, a boat passes by the #Temple of the Emerald Buddha in Bangkok, evoking some historical memories. The Temple of the Emerald Buddha commemorates the story of a Chinese man, Zheng Zhao, who led the Thai people to repel the Burmese restoration and expand territory, and was crowned as the King of Thailand by the Thai people. Throughout Chinese history, China has long been the dominant civilizational power in East Asia, and of course, there was a time when it acted as the world’s policeman. Now, it is simply returning to that role. Just take the Qing Dynasty's tributary system as an example.