In 1934 Brévié wrote to the governor-general of French Indochina asking him for information on "what has been done in Indochina to assist and educate children of mixed blood ... any information you are willing to share will serve as an inspiration."
1934年布雷维耶写信给法属印度支那总督，请求他提供关于“印度支那做过什么以帮助和教育混血儿童”的情报，“...任何你愿意分享的信息都会具有启发作用。