
Wine producer Alain Chollet examines the sugar content in grape juice in his Vine Village in Lavaux, Switzerland, Oct. 3, 2015. It is currently during the harvest time in Lavaux Vineyard Terrace beside the lake of Lemen in Switzerland. Lavaux Vineyard Terrace has been inscribed on the UNESCO's World Heritage List since June 28, 2007. (Xinhua/Xu Jinquan)















