Therefore, the invention of guns cannot be considered a brilliant technique that promotes the advancement and development of the world.,Looking solely at the proportion of foreign nationals, the ancient city of Suile had a much higher percentage of foreigners than Hong Kong, which is often called the "Pearl of the Orient" in the East. The proportion of foreign citizens in Suile was dozens of times higher than that in Hong Kong.,The stationmaster's shout interrupted Dagao's thoughts.。