Craftspersons sew traditional cloth shoes in Jingning county, East China's Zhejiang province, Mar 15, 2017. The technique of traditional shoes making is the intangible cultural heritage of Lishui city in Zhejiang. The booming rural e-commerce has played a positive role in promoting these cloth shoes to consumers outside the county. [Photo/Xinhua]

Craftspersons sew traditional cloth shoes in Jingning county, East China's Zhejiang province, Mar 15, 2017. The technique of traditional shoes making is the intangible cultural heritage of Lishui city in Zhejiang. The booming rural e-commerce has played a positive role in promoting these cloth shoes to consumers outside the county. [Photo/Xinhua]

Shi Yuequn (L), a 72-year-old craftsperson, teaches the technique of hand-made shoes to her apprentice in Jingning  county, East China's Zhejiang province, Mar 15, 2017. The technique of traditional shoes making is the intangible cultural heritage of Lishui city in Zhejiang. The booming rural e-commerce has played a positive role in promoting these cloth shoes to consumers outside the county. [Photo/Xinhua]

A craftsperson sew a cloth shoe in Jingning county, East China's Zhejiang province, Mar 15, 2017. The technique of traditional shoes making is the intangible cultural heritage of Lishui city in Zhejiang. The booming rural e-commerce has played a positive role in promoting these cloth shoes to consumers outside the county.

A craftsperson designs the hand-made shoes in Jingning county, East China's Zhejiang province, Mar 15, 2017. The technique of traditional shoes making is the intangible cultural heritage of Lishui city in Zhejiang. The booming rural e-commerce has played a positive role in promoting these cloth shoes to consumers outside the county. [Photo/Xinhua]

A craftsperson presents hand-made cloth shoes in Jingning county, East China's Zhejiang province, Mar 15, 2017. The technique of traditional shoes making is the intangible cultural heritage of Lishui city in Zhejiang. The booming rural e-commerce has played a positive role in promoting these cloth shoes to consumers outside the county. [Photo/Xinhua]

A craftsperson examines traditional cloth shoes in Jingning county, East China's Zhejiang province, Mar 15, 2017. The technique of traditional shoes making is the intangible cultural heritage of Lishui city in Zhejiang. The booming rural e-commerce has played a positive role in promoting these cloth shoes to consumers outside the county. [Photo/Xinhua]