Why students’ democracy movements failed in Beijing in 1989?

    Order Description     write an article on each question: 1. Why students’ democracy movements failed in Beijing in 1989? ? 2. When the United States and the People's Republic of China established full diplomatic relations in 1979, what issues did the two countries cooperate on? 3. What were the causes of Chinese new immigrants aboard since 1978? 4. What were the impacts of Kaohsiung incident for the rising democratic movement in Taiwan in the 1980s?