Fracking is shorthand for hydraulic fracturing, a type of drilling that has been used commercially for 65 years.
The climate of Shanghai in december is bad. The weather in december in Shanghai is relatively dry (with 67mm of rainfall over 7 days). The weather's not getting better compared to the previous month since in november there is an average of 59mm of rainfall over 6 days. The climate is quite cold here the month of december, but it is endurable when dressing cosy.
Shanghai Weather in December. Rainy, windy, and cloudy days are the major weather of December in Shanghai. It seldom snows and is not as cold as some cities in northern China, but because of the strong wind and dampness, it is really freezing, especially at night. The awful weather diminishes the number of people traveling to Shanghai.