The 82-year-old Wang Rulan (front) instructs her daughter-in-law on how to make lanterns at a workshop in Potan ancient town in Xianju county, east China's Zhejiang province, Feb 27, 2018. [Photo/Xinhua]

A child views lanterns at Potan ancient town in Xianju county, east China's Zhejiang province, Feb 27, 2018.  [Photo/Xinhua]