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Currently, vehicles with high emissions are forbidden within the Sixth Ring Road.

Ctrip bought UK travel comparison website Skyscanner for 1.4 billion pounds (.75 billion) at the end of 2016.

Currently, Airbus Helicopters accounts for 37 percent of the civil helicopter market in China, followed by Bell Helicopter Textron Inc. Other major players in the sector include Leonardo SpA, Russian Helicopters JSC and Sikorsky Aircraft Corp.

Currently, DJI claims that nearly 80 percent of its sales comes from the overseas market, but China is its fastest growing market.

Currently, EV batteries come in three categories－LFP battery, ternary lithium-ion battery and nickel-cadmium battery. The first two categories are the mainstream products. Normal LFP batteries have high safety and relatively low endurance, while ternary lithiumion batteries have an extended long life despite low thermostability.