Take care to limit your submissions to the same search engine too frequently, as that can penalize you, but check in with your site submissions once or twice a year at a minimum.
The algorithm takes advantage of the theories of bidirectional search, projection, minimum Angle and binary tree.
算法基于双向式搜索原理，采用投影法、夹角最小的方法及二叉树理论。
3
The capability of the automobile computer to search for the original data related to the traffic accident reduces the interval caused by the traffic accident to its minimum.