Lianqi zhi is a paper which quality was controversial; it was manufactured in the Xinjian imperial manufacture which will be transferred to Yanshan. It will then take the name of the Longqing era (1567-1573).
Paper made by Bai and Naxi in Yunnan which is used for writing sacred texts. During the Qing Dynasty (1616 - 1911), it was used at the imperial court for official documents. It was exported to Burma, India and Thailand.