I heard that the province to fully change the two-dimensional code number?

问：听说全省要全面换发二维码门牌了？

youdao

Have the same number of even three-dimensional primitive Pythagorean Solution and algorithm.

有相同偶数的三维本原勾股数求解及算法。

youdao

Have the same number of even three-dimensional primitive Pythagorean Solution and algorithm.

有相同偶数的三维本原勾股数求解及算法。

youdao