Wang Yuanai, a resident of Ezhuang Village of Zichuan District in Zibo City, East China's Shandong Province, is seen making pancakes in her home on March 8, 2022.

For 15 years, Wang Yuanai has insisted on using fresh corn, beans, millet, sorghum, peanuts, mountain spring water as raw materials, with firewood and straw as fuel, to make thin, tasty and crisp pancakes with traditional handmade iron pan. Her pancakes have attracted consumers from all over the country.