With white towel wrapped around the head and a whip in hand for driving the donkey, Ni Yusheng and his fellow teammates aroused the curiosity of passers-by in the famous ancient city of Pingyao Saturday, or the Qixi Festival in China.
Geng Jiasheng, 54, a national master technician in the manufacturing industry, is busy working on improvements for a new removable environmental protection toilet, a project he has been devoted to since last year.