据美国移民局公布的数据 ,在美华人有２００多万人 ,是否确实不得而知。我常去的大华府地区（大华府地区通指华盛顿特区、马里兰州、维吉尼亚州） ,这里竟有十万之众。在这个地区的华人 ,绝大多数是给美国政府所属各部门或公司“打工” ,当老板者为数不多 ,而开设证券财务投资 According to data released by the U.S. Department of Immigration, there are more than 2 million people in the United States and China, is it really unknown. The area of ​​Washington DC to which I often go (Washington DC, Maryland, and Virginia) is home to hundreds of thousands of people. Most Chinese in this region are “working” for the departments or companies affiliated with the U.S. government. When there are only a few employers, the securities investment in securities