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 November. Shanghai's weather becomes even colder in November. Rainy days are decreasing. There may be a fog in the morning. On foggy days, the air condition is not very good and the visibility is low. Sometimes, a cold snap hits Shanghai, dropping the temperature to a new low. A strong cold wind blows, making it bitter.