What are the characteristics of the glass in Li's tomb?

According to the epitaph, Li was deeply loved by his grandmother, Queen Zhou, and was raised in the palace since childhood. "He learned from Changle, only seeing kindness and kindness, teaching in the palace and observing the virtue of obedience." However, "when the frost is severe and the British fern falls down in spring, it will mourn for Perrin's life before reaching the Nong Yu stage". In 608, Li Jiu died in the palace at the age of. Empress Yang Lihua was very sad and was buried with a generous gift. Eight glassware and some glass beads found in Li's tomb, such as flat bottles, bottles, boxes, egg-shaped utensils, tubular utensils and cups, are all intact. These typical glassware in China all adopt the blowing technology, and the production is fine, which reflects that the glass blowing technology in China has been greatly improved.

For example, the glass bottle in Li Tomb is 12.5 cm high. The top view of the bottle mouth and abdomen is oval, which is made by blowing. The bottle wall is extremely thin and its shape is traditional in China.

Li Tomb is a small jar with a lid, 4.3 cm high and 2.8 cm in diameter. This jar is made of green glass. Round, flat mouth, necking, round bottom, flat cover. There are smooth marks on the mouth of the device. This jar is beautiful, glittering and translucent and lovely.

Two glass cups were found in Li's tomb. One was 2.4 cm high, 2.8 cm in diameter and 65,438 0.3 cm in foot diameter. The other was 2.3 cm high, 2.7 cm in diameter and 65,438 0.3 cm in foot diameter. Its shape is big round mouth, deep straight belly, short round feet, light green and translucent surface.

In addition, 27 chess pieces were found in a tomb of Sui Dynasty relics in the eastern suburb of Xi, Shaanxi. Among them, 13 pieces of glaze are cyan; The rest 14 pieces are agate, except one ivory, the rest are brown. All flat bottom, spire, slightly conical.