Turning to the purpose and function of the kites, they certainly had multiple uses.
说到风筝的使用目的和功能，它们当然有多种用途。
Synchronization function with turning light and warning light, improve warning effect, more safe on.
和转向灯及警示灯同步功能，提高警示效果，行车更安全；
Synchronization function with turning light and warning light, improve warning effect, more safe on.
和转向灯及警示灯同步功能，提高警示效果，行车更安全；
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