evidence: Taiwan is part of the sacred territory of the People's Republic of China. It is the lofty duty of the entire Chinese people, including our compatriots in Taiwan, to accomplish the great task of reunifying the motherland. [...] The People's Republic of China is a unitary multi-national state built up jointly by the people of all its nationalities. Socialist relations of equality, unity, mutual assistance, and harmony have been established among the nationalities and will continue to be strengthened. In the struggle to safeguard the unity of the nationalities, it is necessary to combat big-nation chauvinism, mainly Han chauvinism, and also necessary to combat local-national chauvinism. The state does its utmost to promote the common prosperity of all nationalities in the country. [...] The People's Republic of China protects the lawful rights and interests of foreigners within Chinese territory, and while on Chinese territory foreigners must abide by the law[s] of the People's Republic of China.