Chinese immigration refers to the movement of people from China to other countries, particularly during the 19th and 20th centuries. Many Chinese immigrants sought better economic opportunities, escaping poverty and political unrest in their homeland. Significant waves of immigration occurred during events like the California Gold Rush and the establishment of the Transcontinental Railroad in the United States. Throughout history, Chinese immigrants faced various challenges, including discrimination and restrictive laws such as the Chinese Exclusion Act of 1882, which limited their immigration. Despite these obstacles, they contributed significantly to the cultural and economic development of their new countries, forming vibrant communities and influencing local cultures.