var locations = [
["
China, Shenzhen
", 22.545540, 114.068300],
["
China, Foshan
", 23.026770, 113.131480],
["
Hong Kong, Hong Kong
", 22.285520, 114.157690],
["
Hong Kong, Hong Kong
", 22.285520, 114.157690],
["
Hong Kong, Hong Kong
", 22.285520, 114.157690],
["
Hong Kong, Hong Kong
", 22.285520, 114.157690],
["
Hong Kong, San Tung Chung Hang
", 22.278750, 113.943070],
]