Modern environmental laws from the perspective of ethics 并列题名：Modern environmental laws from the perspective of ethics Research on international law from the perspective of national laws 并列题名：Environmental right from a perspective of public law Environmental right from a perspective of public law Creative thinking from the perspective of economics Study on numbers in law from the perspective of modernity 并列题名：Research on international law from the perspective of national laws an environmental rights perspective learn to think from the perspective of law