Extending emissions trading to the aviation sector will limit these emissions and ensure that aviation, like all other sectors, contribute to reducing the harmful greenhouse gases. Through emission trading, airlines will be able to do so at the least possible costs.
The situation is not hopeless. The Chinese government is determined to take measures and has started taking measures,
I'm sure the atmosphere will be cleaner and the environment will become better in Beijing and even the whole country as the Chinese Government is working out measures to protect the environment, including by developing renewable energy,