Zhang Yueqiao, an Internet celebrity, sells hawthorn berries via livestreaming in an e-commerce industrial park in Tangdiyu village, Shuiquan township, Shanting district, Zaozhuang city, east China's Shandong province, Nov. 9. (Photo by Liu Mingxiang/People's Daily Online)

A farmer checks the butterfly orchids in her greenhouses in Caizhuang village, Zaozhuang city, east China's Shandong province, Nov. 22. (Photo by Sun Zhongzhe/People's Daily Online)

An elementary school teacher and her students watch tomato seedlings grown in soilless conditions in an agricultural technology demonstration park in Xihuagou village, Zaozhuang city, east China’s Shandong province, Nov. 28. (Photo by Sun Zhongzhe/People’s Daily Online)