“爰有树檀，其下维榖。他山之石，可以攻玉。” Stones from Other Hills May Serve to Polish the Jade.
6
9
7
9
6
15
15
3
12
14
13
19
21
9
13
4
9
6
9
8
10
25
8
3
4
2
12
12
12
21
6
6
7
9
4
17
13
14
9
3
7
13
20
6
9
9
10
6
9
14
16
9
13
20
18
12
13
9
10
14
8
7
8
9
12
16
17
26
21
4
11
6
7
9
5
5
17
19
14
13
14
5
8
13
27
23
8
9
7
7
4
15
12
15
8
5
8
7
7
15
占位居中
