The history of Chinese Americans or the history of ethnic Chinese in the United States includes three major waves of Chinese immigration to the United States, beginning in the 19th century. Chinese immigrants in the 19th century worked in the California Gold Rush of the 1850s and the Central Pacific Railroad in the 1860s. They also worked as laborers in Western mines. They suffered racial discrimination at every level of White society. Many Americans were stirred to anger by the "Yellow Peril" rhetoric. Despite provisions for equal treatment of Chinese immigrants in the 1868 Burlingame Treaty between the U.S. and China, political and labor organizations rallied against "cheap Chinese labor".

Newspapers condemned employers who were initially pro-Chinese. When clergy ministering to the Chinese immigrants in California supported the Chinese, they were severely criticized by the local press and populace. So hostile was the opposition that in 1882, the U.S. Congress passed the Chinese Exclusion Act prohibiting immigration from China for the following ten years. This law was then extended by the Geary Act in 1892. The Chinese Exclusion Act was the only U.S. law ever to prevent immigration and naturalization on the basis of race.Chin, Gabriel J., (1998) UCLA Law Review vol. 46, at 1 "Segregation's Last Stronghold: Race Discrimination and the Constitutional Law of Immigration" These laws not only prevented new immigration but also the reunion of the families of thousands of Chinese men already living in the United States who had left China without their wives and children. Anti-miscegenation laws in many Western states also prohibited the Chinese men from marrying white women.Chin, Gabriel and Hrishi Karthikeyan, (2002) Asian Law Journal vol. 9 "Preserving Racial Identity: Population Patterns and the Application of Anti-Miscegenation Statutes to Asian Americans, 1910–1950"

In 1924, the law barred further entries of Chinese. Those already in the United States had been ineligible for citizenship since the previous year. Also by 1924, all Asian immigrants (except people from the Philippines, which had been annexed by the United States in 1898) were utterly excluded by law, denied citizenship and naturalization, and prevented from owning land. In many Western states, Asian immigrants were even prevented from marrying Caucasians.

Only since the 1940s, when the United States and China became allies during World War II, did the situation for Chinese Americans begin to improve, as restrictions on entry into the country, naturalization, and mixed marriage were lessened. In 1943, Chinese immigration to the United States was once again permitted—by way of the Chinese Exclusion Repeal Act—thereby repealing 61 years of official racial discrimination against the Chinese. Large-scale Chinese immigration did not occur until 1965 when the Immigration and Nationality Act of 1965Gabriel J. Chin, "The Civil Rights Revolution Comes to Immigration Law: A New Look at the Immigration and Nationality Act of 1965," 75 North Carolina Law Review 273(1996) lifted national origin quotas. After World War II, anti-Asian prejudice began to decrease, and Chinese immigrants, along with other Asians (such as Japanese, Koreans, Indians and Vietnamese), have adapted and advanced. Currently, the Chinese constitute the largest ethnic group of Asian Americans (about 22%).

, there are more than 4.2 million Chinese in the United States, above 1.2% of the total population. The influx continues, where each year ethnic Chinese people from the People's Republic of China, Taiwan, and to a lesser extent Southeast Asia move to the United States, surpassing Hispanic and Latino immigration in 2012.

Transpacific trade

The Chinese reached North America during the era of Spanish colonial rule over the Philippines (1565–1815), during which they had established themselves as fishermen, sailors, and merchants on Spanish galleons that sailed between the Philippines and Mexican ports (Manila galleons). California belonged to Mexico until 1848, and historians have asserted that a small number of Chinese had already settled there by the mid-18th century. Also later, as part of expeditions in 1788 and 1789 by the explorer and fur trader John Meares from Canton to Vancouver Island, several Chinese sailors and craftsmen contributed to building the first European-designed boat that was launched in Vancouver.Brownstone, p.25

Shortly after the American Revolutionary War, as the United States had recently begun transpacific maritime trade with Qing, Chinese came into contact with American sailors and merchants at the commercial port of Canton (Guangzhou). There, local individuals heard about opportunities and became curious about America. The main trade route between the United States and China then was between Canton and New England, where the first Chinese arrived via Cape Horn (the only route as the Panama Canal did not exist). These Chinese were mainly merchants, sailors, seamen, and students who wanted to see and acquaint themselves with a strange foreign land they had only heard about. However, their presence was mostly temporary and only a few settled permanently.

American missionaries in China also sent small numbers of Chinese boys to the United States for schooling. From 1818 to 1825, five students stayed at the Foreign Mission School in Cornwall, Connecticut. In 1854, Yung Wing became the first Chinese graduate from an American college, Yale University.Brownstone, pp.2, 25 The Chinese Educational Mission of the 1870s-'80s continued this tradition, sending some 120 boys to be educated in New England schools.

During the Coolie Trade, Chinese laborers were subjected to harrowing conditions and forcibly transported to work in places like Cuba under exploitative contracts. Lau Chung Mun, Toishan Historian, recounted the way generations of his family were “sold like pigs” to work as coolies, when transported from China to Cuba for labor. Lau Chung Mun also informed that his father and uncle were the only survivors of 13 sent to work in Cuba.Lau, Chungmun. Ancestors in the Americas. 2001. Kanopy, https://www.kanopy.com/en/bmcccuny/video/594028/594030. The Chinese government sent an Imperial Mission to Cuba, to investigate working conditions and collected testimonies from laborers.Government of China; Imperial Mission, et al. The Cuba Commission Report. Investigation into working conditions of Chinese Laborers in Cuba and laborer testimonies. 1874. In the 1874 Cuba Commission Report, a laborer, Chang Kuan testified about working 21 hour days and enduring beatings. Another laborer, Chu Tsun-fang recounts a denial of his release papers on the termination of his contract, and confinement in prison for six years while laboring without receiving wages. Laborer, Lin Chin, remarked on the lack of dignity in death, explaining that the laborers’ bones were discarded in pits and forgotten.Ding, Loni, director. “Coolies, Sailors, Settlers: Voyage to the New World.” Ancestors in the Americas, season 1, episode 1, CET Films, 2001. Kanopy, https://www.kanopy.com/en/bmcccuny/video/594028/594030. The first hand testimonies from the Cuba Commission Report of 1874 provide vital insight into the abuse and dehumanization faced by Chinese Laborers during this period.

First wave: the beginning of Chinese immigration

In the 19th century, Sino–U.S. maritime trade began the history of Chinese Americans. At first only a handful of Chinese came, mainly as merchants, former sailors, to America. The first Chinese people of this wave arrived in the United States around 1815. Subsequent immigrants that came from the 1820s up to the late 1840s were mainly men. In 1834, Afong Moy became the first female Chinese immigrant to the United States; she was brought to New York City from her home of Guangzhou by Nathaniel and Frederick Carne, who exhibited her as "the Chinese Lady". By 1848, there were 325 Chinese Americans. 323 more immigrants came in 1849, 450 in 1850 and 20,000 in 1852 (2,000 in 1 day). By 1852, there were 25,000; over 300,000 by 1880: a tenth of the Californian population—mostly from six districts of Canton (Guangdong) province—who wanted to make their fortune in the 1849-era California Gold Rush. However, the Chinese not only came for the gold rush in California, but also helped build the First Transcontinental Railroad, worked Southern plantations after the Civil War, and participated in establishing California agriculture and fisheries.Brownstone, p.26"Chinese Fisheries in California," Chamber's Journal, Vol. L (January 21, 1954), p. 48.Robert Alan Nash, "The Chinese Shrimp Fishery in California" (Ph.D. dissertation, University of California at Los Angeles, 1973), p. 182. Many were also fleeing the Taiping Rebellion and the Punti-Hakka Clan Wars that affected their region.

From the outset, they were met with the distrust and overt racism of settled European populations, ranging from massacres to pressuring Chinese migrants into what became known as Chinatowns.D Ying-Hui Wu, J Dao-Sheng Tung, p.35 In regard to their legal situation, the Chinese immigrants were far more imposed upon by the government than most other ethnic minorities in these regions. Laws were made to restrict them, including exorbitant special taxes (Foreign Miners' Tax Act of 1850), prohibiting them from marrying white European partners (so as to prevent men from marrying at all and increasing the population) and barring them from acquiring U.S. citizenship.Thomas W. Chinn, ed., A History of the Chinese in California: A Syllabus (San Francisco: Chinese Historical Society of America, 1969), p.72.

Departure from China

Decrees by the Qing dynasty issued in 1712 and 1724 forbade emigration and overseas trade and were primarily intended to prevent remnant supporters of the Ming dynasty from establishing bases overseas. However, these decrees were widely ignored. Large-scale immigration of Chinese laborers began after China began to receive news of deposits of gold found in California. The Burlingame Treaty with the United States in 1868 effectively lifted any former restrictions and large-scale immigration to the United States began. In order to avoid difficulties with departure, most Chinese gold-seekers embarked on their transpacific voyage from the docks of Hong Kong, a major trading port in the region. Less frequently, they left from the neighboring port of Macau, with the choice usually being decided by distance of either city.

Only merchants were able to take their wives and children overseas. The vast majority of Chinese immigrants were peasants, farmers and craftsmen. Young men, who were usually married, left their wives and children behind since they intended to stay in America only temporarily. Wives also remained behind to fulfill their traditional obligation to care for their husbands' parents. The men sent a large part of the money they earned in America back to China.

Because it was usual at that time in China to live in confined social nets, families, unions, guilds, and sometimes whole village communities or even regions (for instance, Taishan) sent nearly all of their young men to California. From the beginning of the California Gold Rush until 1882—when an American federal law ended the Chinese influx—approximately 300,000 Chinese arrived in the United States. Because the chances to earn more money were far better in America than in China, these migrants often remained considerably longer than they had planned initially, despite increasing xenophobia and hostility towards them.Brownstone, pp.26–35, 57

Arrival in the United States