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"From the data, we can see a promising future and we believe we can turn the ecological resources into an economic advantage," he added.

"Government authorities must act in the absence of complete information, and they must make judgments about how to balance different values and handle trade-offs among different types of health risks," she said.

"For example, tourists usually choose nearby destinations for road trips, such as suburbs or outskirts of their city, during three-day holidays, such as Tomb Sweeping Day and May Day. But during seven-day holidays, such as Spring Festival and National Day, people like to travel farther," he said.

"From design and processing to equipment, there is a long industrial chain around chips that requires a rather significant accumulation of experience," he said.

"Food is actually discussed a lot on social media, not only the food that people eat and posting what it is, but also the big trends in nutrition, health and well-being. It's something we have to take into account, absolutely," she said.