I got my Visa Form from Authorized unit of china, should i need to get also seprate invitation letter of company also?My Visa Form says,i should apply before 10 Oct., but china consulate have holidays on their site are

The Consular Section of Chinese Embassy will be closed for Chinese National Day on 5-9 October, 2009 and reopen on 12 October, 2009.

But someone here said ,will close since 1st oct., whats possible dates for me applying?