hi, Mr.sherry, the tourist sites will open during your traveling period. However, it will be very cold, the temperature of daytime will be around minus 8 centigrade, and it may be not convenient to visit great wall in snowing days.

Hi
It is still very cold and the temperature will fall below 10 centigrade. The Badaling Great Wall opens everyday.

thnx for ur advice but as i already have bought tickets n all ..please give me some useful suggestions abt very cold weather and yeah am bit worried wat if there is so much snow and there is delay of flights as i need to come back by end of jan to gz at any cost........do u think its gna be safe wetaher from snow point of view