Update SDK_advanced_guide_online_zh.md

Yabin Li

2023-08-17 71a1ca837e5edae751d688b2f5498a494a96c5af

1
2
3
4
5
6
7
8
9
x    1
xx    2
xxx    3
xl    4
l    5
lx    6
lxx    7
lxxx    8
xc    9