Do I need to show other documents, other than the itinerary and accommodations

If you are a first-time applicant, the following additional documents are also needed:
A) Bank Certificate of Deposit Balance(including the past 6 months bank statement) and the receipt for payment of this certificate;
B) BIR-stamped Income Tax Return Form;
C) Certificate of Employment(detailing the salary and the length of employment );
D) Business Registration Certificate(if you are the owner);
E) Professional ID/Student ID (if applicable);
F) Other relevant documents proving the applicant's economic condition/ employment/study, or supporting the applicant's travel to China, or explaining the travel purpose (if applicable);