小白兔，請幫忙看看LOCAL USCIS 來的信，我該怎麽辦？

小白兔，請幫忙看看LOCAL USCIS 來的信，我該怎麽辦？
4/4，前天麵談後請教過你一些問題。今天收到了LOCAL USCIS的信，要求我補充我
的birth certificate 和我LG的divorce certificate 的DOCUMENTS。信中說：

According to the Department of State’s Foreign Affairs Manual, Appendix
C:
Notarial certificate of birth can be based upon primary evidence, secondary
evidence, testimony of applicant or other parties, or investigation by the
notary….Thus a certificate in itself may not be adequate evidence of the
facts claimed, and is best used in conjunction with primary and contemporaneous secondary evidence: old land deeds and old family register; letter or money receipts; family records from countries that have reliable public documents; school and medical records.

All notarial certificates of divorce must be accompanied by 1) the booklet(photocopy)
issued by the appropriate civil authority reflecting the name of divorced
parties, the date of divorce, the registration number, and the date of issue.
In addition, the booklet must indicate that the divorce was in accordance
with the Divorce Law of People’s Republic of China. And 2) the Household
Register(photocopy) reflecting the entry.

遞交485時，我已提供了我的出生公證，和我LG的離婚公證。我LG的離婚公證書裏已包括了當時法院的離婚證書的原件，不明白為什麽還要？你知道國內不可能保留這麽多年前的戶口本，醫院，學校證明等，請幫我看看，我該提供什麽文件才能符合USCIS的要求啊？我該找國內什麽單位去出具這些文件呢？不勝感激!

我LG是在95年離的婚，我們是2000年結的婚，有個3歲的小孩。