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"Each drone carries 20 kilograms of herbicides and can spray more than half a hectare in 10 minutes," said Gong, adding that it used to take a whole day to manually spray 1.33 hectares of farmland.

"Eventually, Lin's visit led to two Chinese agriculture experts heading to the Philippines to collect data and conduct preliminary research," the training institute's Huang said.

"Even among secondary industries, which took up nearly 70 percent of the total power consumed, a growing number of businesses are embracing energy-efficient and low-carbon production processes to achieve high-quality development. That may have an influence over power consumption in the sector,"Lin said.

"Especially the wealth management business and investment banking businesses, which China is a key contributor to the global business map," Qian added.

"Every person who gets on these wheelchairs leaves with a smile,"Guzman said. "They also learn what it's like to be in the shoes of someone with a disability."