The nine-square grid competition solution method analyzes the nine-square grid one by one, also known as beginner Sudoku, which is a simplified version of the Sudoku game, which is very suitable for beginners to get started. The rules are very simple: in a 9x9 grid, place a chain of numbers 1-8. Find the corresponding question on many Sudoku game websites, just follow the steps below to easily answer it...

Which nine gold is Zhucheng China

What does the Nine Golds of Zhucheng refer to?0: Observation Palace, i.e. a 3x3 lattice. Candidates can be easily found by observing whether there is only one row in some houses. For example, if there are only numbers 3 and 6 in the middle of the house, if the other numbers in the other two rows of a house are already ready, and 6 is killed in the next row, then there must be 3 in this row.