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Between 1949 and 2018, China's total grain output rose by nearly five times from 113 million tons to 658 million tons , while the per capita output more than doubled from 209 kg to 472 kg, data from the National Bureau of Statistics showed.

Bernhardt is currently the acting secretary at the Interior Department. He is widely expected to continue pushing the Trump administration's plan to boost domestic fossil fuels production, by opening more US public lands to drilling and mining.

Bernie Sanders went into last week's Super Tuesday primaries poised to break away from the 2020 Democratic presidential candidate pack. A week later, he is fighting to keep his candidacy alive.

Better connections with the outside world allowed the villagers to advance their agricultural skills. They introduced new economic crops, such as caoguo, a ginger-like plant, to replace the traditional crops of corn and rice.

Believed to be the first of its kind on a provincial level in China, the Shanghai Nuptial Culture Exhibition has three major sections: marriage registration management system, marital customs, and family precepts. Admission to the exhibition is free.