Special zone divides into 3 areas, : Meng pull, south Bang, colour rein.

特区分为3个地区，即：勐拉、南邦、色勒。

youdao

The values based on the three stimulation value were adopted for the colour selection and tooth colour matches from nine zone colors with 21 point smoothly transitional calculation.

采用一种基于三刺激值的相对选色方法及2 1点平滑牙色过渡算法的九分法的牙齿颜色匹配；

youdao

The dark red colour pervades everything, he says: the streets, the sides of the damaged houses and the forbidden zone beyond.

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