Wenlong Palace, Kiyiya collection building, built for 41 years (1776). In the 38th year (1773), the Emperor opened the “Four Books” and compiled the Books. In 39th year, the Dahir built the Collection Building, which was designed to be a suitable location after the Manhua Palace, and created the Manchuria Palace for the collection of the Books. The Emperor holds a feast here every year, after 41 years (1776). On the occasion of the completion of the Book of Fours (1782) in 47th year, the Kanlong Emperor had a feast in Wenzhou, which had been given to officials and participants at all levels in the production of the Book of Fours. Gachi JAKI JK2316 Chahovenbuen was launched in 2022 as an innovative and variable Creator series set containing 312 parts。