These were the seven demands drafted by the students in Beijing (from Wikipedia):
1. Affirm as correct Hu Yaobang's views on democracy and freedom;
2. Admit that the campaigns against spiritual pollution and bourgeois liberalization had been wrong;
3. Publish information on the income of state leaders and their family members;
4. End the ban on privately run newspapers and stop press censorship;
5. Increase funding for education and raise intellectuals' pay;
6. End restrictions on demonstrations in Beijing
7. Provide objective coverage of students in official media.