![Visitors enjoy a light show on Central Avenue, a major shopping street in Harbin, Northeast China\'s Heilongjiang Province, Feb. 21, 2019. Combining technology with art, it offered interactive games for an immersive experience. (Photo: China News Service/Lyu Pin)](http://www.ecns.cn/hd/2019/02/22/3043302cea0542cf8120ccd5cfd2a921.jpg)
Visitors enjoy a light show on Central Avenue, a major shopping street in Harbin, Northeast China's Heilongjiang Province, Feb. 21, 2019. Combining technology with art, it offered interactive games for an immersive experience. (Photo: China News Service/Lyu Pin)
![Visitors enjoy a light show on Central Avenue, a major shopping street in Harbin, Northeast China\'s Heilongjiang Province, Feb. 21, 2019. Combining technology with art, it offered interactive games for an immersive experience. (Photo: China News Service/Lyu Pin)](http://www.ecns.cn/hd/2019/02/22/9be21c3a14934e2ba5427cd7f2595fb5.jpg)
Visitors enjoy a light show on Central Avenue, a major shopping street in Harbin, Northeast China's Heilongjiang Province, Feb. 21, 2019. Combining technology with art, it offered interactive games for an immersive experience. (Photo: China News Service/Lyu Pin)
![Visitors enjoy a light show on Central Avenue, a major shopping street in Harbin, Northeast China\'s Heilongjiang Province, Feb. 21, 2019. Combining technology with art, it offered interactive games for an immersive experience. (Photo: China News Service/Lyu Pin)](http://www.ecns.cn/hd/2019/02/22/6a9f873e3ef346d1ba2e59470568c31f.jpg)
Visitors enjoy a light show on Central Avenue, a major shopping street in Harbin, Northeast China's Heilongjiang Province, Feb. 21, 2019. Combining technology with art, it offered interactive games for an immersive experience. (Photo: China News Service/Lyu Pin)
![Visitors enjoy a light show on Central Avenue, a major shopping street in Harbin, Northeast China\'s Heilongjiang Province, Feb. 21, 2019. Combining technology with art, it offered interactive games for an immersive experience. (Photo: China News Service/Lyu Pin)](http://www.ecns.cn/hd/2019/02/22/b3727137d4f040c48025fe318b7df849.jpg)
Visitors enjoy a light show on Central Avenue, a major shopping street in Harbin, Northeast China's Heilongjiang Province, Feb. 21, 2019. Combining technology with art, it offered interactive games for an immersive experience. (Photo: China News Service/Lyu Pin)