Today, I accidentally saw a story saying that Korea began selling air. The target customers are China and India. When we see it, we wonder if this person is stupid and selling air is a joke.
Then I checked it on the Internet, and there was more than one person selling air, and there were more than one. In China, several were already in production and already registered. And sales have been improving.
I'm just thinking, what's the mentality of buying air, people stupid money, or air quality, or?...... In any case, sales of products have risen, and that must be a big demand for customers. Some time ago, Beijing's air pressure drop, the entire Beijing City haze, every household to buy air purifier, you can imagine, the needs of people, good air then sell air is not a joke, but must.
These years, people in order to develop, wantonly destroy the environment, leading to decline in air quality, as in previous years, there is a public service ads "human the last drop of water is the tears in my eyes", environmental protection is the lack of such forward-looking sense and a sense of crisis.