Replica porcelain products of Baihu kiln made by Zhang Zhigang are displayed in his workshop in Fuzhou, East China's Jiangxi province, June 21, 2017. Zhang Zhigang, graduated from Tsinghua University, returned to his hometown in Jiangxi in 2014. He spent 1.5 million yuan (220,000 US dollars) to renovate three ancient houses for his workshop on the handicraft and culture of ancient Chinese Baihu kiln. [Photo/Xinhua]