Much of this change has been (and will be) driven by immigration. Nearly 59 million immigrants have arrived in the U.S. in the past 50 years, mostly from Latin America and Asia. Today, a near-record 14% of the countryâs population is foreign born compared with just 5% in 1965.
Beijing Capital International Airport is the main hub for Air China, the flag carrier of the People's Republic of China, which flies to around 120 destinations (excluding cargo) from Beijing. China Eastern Airlines, Hainan Airlines and China Southern Airlines also use the airport as their hub.
Beijing is located in East Asia, so the climate has obvious regional differences. The climate in Beijing belongs to the warm temperate zone, half moist continental monsoon climate, featuring four distinct seasons: arid multi-windy spring, hot and multi-rain summer, sunny and fresh autumn and the cold and dry winter.he daytime temperature generally is about 34 o C(93.2 o F), and there will be many rainstorms. The total sum of the precipitation in summer may be 70% of the rainfall in the whole year. So, autumn is the best season of the year in Beijing.