Oh sure, always bring "China" along whenever something bad is mentioned.
Its not that bad for air quality. It used to get much worse every fall in Tashkent when everyone would burn hips of fallen leaves along with other organic trash throughout whole city
This 'man-made wildfire' is a big corporate conspiracy to sell more and more air purifiers. As of now, their selling count is very low, so every year they'll stage something to trick people into buying air purifiers.