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"Farming in a more scientific way does pay off," said Guo Liancheng, a local villager. "Under the guidance of the students I've had another grape harvest this year."

"Despite learning a lot of theory during my 10-year study of political science, I failed to answer many of the students' questions when I worked as an assistant. My knowledge and the training I had received weren't enough to meet the demands of the job," the 32-year-old lecturer said.

"Even for Spring Festival shopping, we don't need to travel to the urban region," she said.

"Educators are equally important," he said.

"Despite growth of fossil fuels, China has positioned itself as a global engine for renewable deployment," the report said. "It has made significant strides toward meeting its pledge under the Paris Agreement to generate 20 percent of its energy in 2030 from low-carbon sources."