There was an excursion to the Great Wall which was enjoyed by all...

  A Russian - and Baltic! - group with the Great wall behind!
The Chinese participants at the Congress, many of which were from other parts of the country, also enjoyed the excursion.
  Some went up to the left and others down to the right...
And on the homeward journey we stopped at a restaurant by a river and had one more exquisite meal.

  There was always too much food!