The document discusses the history of Chinese immigration to Brazil over the past two centuries. It notes that the first Chinese immigrants arrived in 1812 to cultivate tea for European markets. Since then, additional waves of Chinese immigrants came in the 19th and 20th centuries, with the largest influx occurring in the 1950s. Today, it is estimated there are between 200,000 to 250,000 people of Chinese descent living in Brazil, most residing in the states of São Paulo and Rio de Janeiro. The Chinese immigrants introduced aspects of their culture that have contributed to everyday Brazilian culture, such as cuisine, medicine, and arts.