Students learn the technique of drawing on a wine bottle in Nantong on Dec 24. A group of college students from universities and colleges in Hong Kong, Macao and Nanjing visited Nantong, Jiangsu province, to explore local intangible cultural heritages on Dec 24. [Photo/VCG]

A student experiences the traditional way to make wine in Nantong on Dec 24. A total of 75 students from the University of Hong Kong, the Chinese University of Hong Kong, the Hong Kong University of Science and Technology, the University of Macao, the Macao Polytechnic Institute and Nanjing University participated in the activity. [Photo/VCG]

Photo taken on Dec 24 shows the dough modellings made by the students during the activity. [Photo/VCG]