【正文】
2)They have suggested that the general public be encouraged to help with the problem the Chinese Academy of Sciences Para 4 1) two possible groups of people who can help to repair the caves the government and the general public 2)They can help by contributing to the cost of repairing the caves ordinary people 3)They are a precious part of our cultural heritage the caves Part 1 Part 2 Both part1and2 the location of the Zhoukoudian ca