Mrs.May, you can have a try to apply for double-entry L visa for family visit and asks for 4 months stay permit, invitation letter from your husband with a copy of his valid chinese residence visa and passport information pages are helpful for your visa application, however, the final decision is up to the judgement of visa officer.

Mrs.Jade,
Thank you for the info.. I have another question if i will apply a visa a single entry by Sept.'10 when that visa expired?Because i want to apply my son visa at the same time of my application by Sept. but he will just follow on Dec.20.'10-Jan.04'11.
Thank you again & Good day!

The single-entry visa issued on September 10 will expire on December 10, you can't apply for China visa for your son so eary if he will go to China on December 20. Your son had better apply for China visa in November.

Mrs.Jade,
Thanks again..I have another question..If my sister will be the one to submit the application of my son but i'm the one who complete & sign the application do i need to send her an authorization?And is the payslip of my husband can be accepted as the proof of income or savings instead of bank certificate? And do need to submit my own bank statement even my husband will sponsor us.tnx

You don't need to send your sister an authorization, you don't need to submit your own bank statement if your husband will sponsor you, if you want to provide the payslip of your husband, it should be stamped by his company.

Ms.Jade,
I submitted my documents last Monday i got a pink slip but it noted there"to be informed" i apply for L visa single entry,120 days stay to visit my husband i have a letter from my husband company but until now i don't receive a call from them.. will i be granted a visa?Thanks for all the answers in all my previous question.