孔雀蓝釉又称“法蓝”，法蓝孔雀蓝釉是一种美丽的色彩釉，其釉色之名称来源于孔雀羽毛。孔雀蓝釉是以铜元素为着色剂，烧制后呈现亮蓝色调的低温彩釉。釉光华丽，品种丰富多彩，而且在此基础上又发展成了法花，大大丰富了中国陶瓷品种。

Peacock blue glaze is also known as "French blue", French blue peacock blue glaze is a beautiful color glaze, the name of its glaze color comes from peacock feathers. Malachite blue glaze is a low temperature color glaze with bright blue color after firing. The glaze is gorgeous, the varieties are rich and colorful, and on this basis, it has developed into the French flower, which greatly enriches the varieties of Chinese ceramics.

孔雀蓝釉是以铜元素为着色剂的的低温单色釉，是一种名贵釉料。其烧制方法有二：其一是在素胎上直接挂釉烧制，而后者是在白釉器上罩釉烧成。工艺上的不同使得两种釉层有不同的结果，前者釉层易剥落，而后者较少。其釉色也有深浅之别。

Malachite blue glaze is a rare and precious low temperature monochromatic glaze with copper element as colorant. There are two firing methods: one is directly hanging glaze firing on the plain tire, while the latter is covered glaze firing on the white glaze. The difference in process makes the two glaze layers have different results, the former is easy to peel off, while the latter is less. Its glaze color also has the depth of the difference.

此件孔雀蓝釉加彩龙纹大罐造型规整，通体施孔雀蓝釉，釉面光洁，釉色明艳，釉厚处呈现出透明的玻璃质感，釉下绘云龙纹图案，分多层花纹极富特色，观之赏心悦目。属低温釉的孔雀蓝釉器釉层较薄，常制之器多因胎釉结合较松，极易剥落，相对于其他釉色瓷器剥釉、脱釉的现象比较多，故保存较难，然而此件敞口盘却在历经数百年之后，其釉面依旧完好如初，极为难得。

The peacock blue glaze and colorful dragon pattern pot shape is neat, the whole body of peacock blue glaze, glaze smooth, glaze bright, thick glaze showing a transparent glass texture, under the glaze painted yunlong pattern, multi-layer pattern is very distinctive, the view is pleasing to the eye. Malachite blue glaze is a low temperature glaze glaze layer is thin, often made of ware due to the combination of the tire glaze is loose, easy to peel off, compared with other glazed China peeling, deglazing phenomenon is more, so it is difficult to preserve, but this piece of open plate after hundreds of years, its glaze is still intact, very rare.