What role does Luo Jia play in calculating the total book at the bedside?

Luo, the founder of Chongdaotang, has a history of about 300 years in Tongshuluo, fuxing town Village, xingning city, Guangdong Province.

Chongdaotang is famous all over the world for calculating "Luo Tong Jia Shu", making "drip pot", folk "choosing luck" and making "compass".

Luo Qinghui (born during the reign of Kangxi and Yongzheng in Qing Dynasty, the exact date of birth and death is unknown) was born in Jinhua Village, fuxing town, Xingning.

Founder of Luo Bookstore. When I was a child, my family was poor, and I studied hard. And dragon, go to Henan and other places to do business with relatives and friends. During this period, a person who knows the astronomical phenomena is endowed with the skills of astronomy, astrology, planning, six noble people's good and bad luck and good and bad luck prediction.

After entering Beijing, he calculated the calendar in Qin and studied Chinese and foreign astronomical works.

After finishing his studies, he went back to his hometown in Xingning to compile a general book, which was named as the Luo's Calculation General Book in Xingning (referred to as Luo's General Book for short).

On July 12th, Yongzheng five years, the imperial edict of Qin dynasty allowed the publication of Roche encyclical as a folk book.

Luo Shu calculated the eclipse of the sun and the moon, the size of the moon and the change of solar terms very accurately.

Not only sold well all over the country, but also exported to Southeast Asia, Europe and America. Where there are China people, there is Luo Shu.