hōng / rǎn / shǒu / fǎ / kě / yǐ / ràng / sè / cǎi / guò / dù / gèng / jiā / zì / rán / róu / hé

烘染手法可以让色彩过渡更加自然柔和。

Relief shading allows color transitions to appear more natural and smooth.