• Model NO.: XTHX-D068
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• Model NO.: ALK06-A328P
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Silent language: The car has lights and the bike has gestures.

When everyone goes out to play together, “safety” is not about listening to oneself, but also let the teammate behind him know if there is danger in the place that cannot be seen ahead. …

• Model NO.: ZB123
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• Model NO.: ZBB-25AB
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• Model NO.: C2205
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Computer image processing is divided into two major categories, namely Vector graphic, also known as vector graphics; and Raster image or bitmap imag…