lt;lt;lt;lt;Good-loo

Therefore, the invention of guns cannot be considered a brilliant technique that promotes the advancement and development of the world.,To give the simplest example, over a hundred years ago, the Qing Dynasty, which closed its doors to the outside world, was "poisoned" and "bombarded" open, causing hundreds of millions of Chinese people to endure a century of humiliation.,However stringent the controls, they could not stop these things. They still circulated in the dark corners of the vast Chinese land.。