diff --git a/docs/howto/how_to_add_a_new_lidar_detector_algorithm_en.md b/docs/howto/how_to_add_a_new_lidar_detector_algorithm.md
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diff --git a/docs/howto/how_to_add_a_new_lidar_tracker_algorithm_en.md b/docs/howto/how_to_add_a_new_lidar_tracker_algorithm.md
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