The city of profusion resembles a gyral magic square, rotational dream and temptation, blindfold letting a person is blurred.

缤纷都市象一个旋魔，着梦幻与诱惑，让人眩目迷离。

Adopt gyral zero-finding technology to ensure the correction of detected part and avoid the。dislocation resulted from the stepout of direct drive.

用回旋找零技术，确保测试位确无误，避免了因直接驱失步而造成错位。