Your range is too wide. The salary can range from 1000 to 100000.
Figures for 2009,
The average lawyer in Zhejiang is 200,000-300,000 a year, and the difference is about 20,000-30,000 a year. They can only make ends meet, accounting for about a third. Okay, millions or more, of course, but very few.
Shanghai is similar to Shenzhen. Beijing is a little higher.