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 by Month. Tips for Travelers. Shanghai winter temperatures can drop below zero (Celsius) from late January to mid-February and views may be gray and misty. Spring brings warmth from April to mid-May. Autumn is from late September to mid-November, which can be very cool.