The average temperature will be about 1~8C. It is chilly cold and you need to prepare warm winter clothing like fur coat and boot.

Oh! thanks! That sounds terrible. Will it be very windy? At night, how low the temp can normally be? Do you think there is possibility to see snow?

China is normaly always windy, iv been living here for quite some time now and I love it. You will probaly not see snow but there will be a chance(snow is rare in china) The temp at night will probaly be around 20-25f.

Thanks to Mr. Idkimnew & Ms. Gina! I saw the rainfall chart above btw end of Jan and early Fab, rain is minimal, as such, i guess i do not need to bring much rain cloth but will make sure bring sufficient winter clothes and thermal wears...plan to bring my parents there during this cny and since we are from tropical country whole year summer and quite worry that we cannot take the chilly winter :)