【经管学术沙龙-院内交流】吴伶俐：Who and When to Provide Return Shipping Insurance in Supply Chains? 吴乃迁：数字化转型是否有助于企业内部实现共同富裕？ 伍彬： Audit Firm- Lever Non-Audit Services and Audit Quality under the Intermediate Restrictions on Non-Audit Services