What is the law of numbers in Luo Shu and Nine palace map?

Iulian Rosu's Nine palace map number law includes but is not limited to:

The sum of the numbers in 1 and Nine palace map is equal to 15.

2. When the number is converted into two digits and added, the sum of the left and right columns of numbers is still equal.

3. Calculate Nine palace map by determinant method, and you can get 360 days a week.

The influence of Luo Shu on later generations;

Hutuluo writing culture is a tool explored and summarized by the early people in China in the natural struggle, which is suitable for daily life, agricultural production, astronomy, seasonality, medicine, divination and so on.

In order to adapt to agricultural production, the early people in China divided Luoshu into nine palaces. Taiyi is in the middle, running eight palaces a year. The names of the Eight Palaces are: Winter Solstice Day, Kang Gong and Ye Zhe; Beginning of spring, Geng Xu, Liu Tian; Vernal equinox, earthquake palace and warehouse door; Long summer in Gong Xun, Luo Yin; Summer solstice, leave the palace and go to heaven; Beginning of autumn, Gong Kun, Xuanwei; Autumn equinox, palace change, warehouse fruit; Beginning of winter, Gan Gong and Silla. If it is accompanied by gossip, it belongs to Wang Wen's gossip.

Reference to the above content: Baidu Encyclopedia-Luo Shu