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Deep-ultraviolet LED chip technology has the potential to disrupt several markets, according to Deng. For example, he said, it may make refrigerators a thing of the past, as light from the chips could provide a continuous sterilized environment that would prevent food from going bad. "China is now neck and neck with Japan and the United States in deep-ultraviolet LEDs," he added.

DPM started 52 years ago as a nonprofit organization and has gradually changed into a full professional symphony orchestra, with over 100 musicians playing 30 to 40 concerts a year.

Data from Qunar.com showed guest house prices in the Labor Day holiday of holiday hotels in hotspot areas have rebounded to the level over the same period last year.

Da Silva is a small woman with a big personality. She has created her "lifelike" hospital for dolls in a poor area of Niteroi overlooking Guanabara Bay.

Dario Munoz, 48, a resident of San Ignacio, in northern Cajamarca department, died at his home when a rock fell on top of his house.