Lottery Bao [gold] turn the third 15018 arrangement: the optimistic about prime number chuhao of sina

No. 017 lottery: No. 861 018 analysis [form] size analysis; form a small 2. This period the key attention 1 small 2. Parity analysis: 2 I odd, the optimistic about the odd number, focusing on seven yards out, judgment was mainly in the form of: Key 2 I 1 strange. 012 way analysis: for 0 out of 1, 1 out of 1, 2 out of the 1; the...