In the present world, every country has tightly connected each other, global warming has been affecting our planet for many years, all the countries in the world must declare a climate emergency! Extreme heat caused severe problems to every region in the world, arctic is melting ice, rising sea levels, increasing the number of tragic events, as result, millions of people could lose their homes from rising sea levels, we lose fish stock, the wild animal can’t survive in a drought area, not only this extraordinary weather impacts on economies enormously, affect our health, our education, especially in low and lower-middle incomes countries, children were prevented from going to school due to flood and drought, heatwave lead hospital admissions to chaotic, many of peoples suffering from the sunstroke in all of the countries. According to the cop26 ceremony speech, to protect our ecosystems, save the extinction of animal and plant species, every country must take action rapidly and efficiently to reduce emissions of carbon, use renewable energy, all governments should have persisted in the recycling system, educate citizen to keeps their environment pristine and air of fresh. Whereas it’s is a quite complex policy to be able to get those things completely work. government have to take on the duty!