工作职责: 1. Participate in the daily work of the Sales Operation, including the management, classification, arrangement and filing of documents and contracts 2. Assist sales support team with bid submission 3. Other tasks if needed 工作要求： 1. 本科及以上学历 2. 英文良好 3. 学习能力强，做事细心有耐心 4. 一周至少实习 4 天及以上（全勤优先考虑）实习期 6个月