Emperor Kangxi, silk string plays in Shulu been times in the Lv Li, Qianlong period, he performed in Beijing in the Qing Dynasty.

康熙年间，丝弦戏在束鹿就已遍于闾里，乾隆年间，曾在北京向清王朝献艺。

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Lv Beika — President assistant, who report to He Haode.

吕贝卡——总裁助理，向何好德报告。

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Lv Beika — President assistant who report to He Haode.

吕贝卡——总裁助理，向何好德报告。

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He's collaborating with IIT Delhi on the prototype, which is being tested at the LV Prasad Eye Institute.

CNN: Braille smartphone in development