No matter how poor or bitter Chinese people are, they often have to squeeze money out of their teeth for their children to go to school. They know that only in this way can they fundamentally change their destiny and have a future. Applying to the level of national policy, There is no doubt that education should only be a public good and a cause of burning money. The "burning cause" in this sentence can be understood as:. ['Education is a very expensive business.', 'Education should be invested rather than profited from.', 'Investment in education may not pay for itself.', 'The state should increase investment in education.']