请翻译成英文 具体策略方式 立减券（如新人立减3元） 用增团队x垂类行业团队联合活动拉新 端内短视频/直播间电商信息流投放

Specific Strategy Methods

1. Instant discount coupons (e.g. new users get a $3 discount)
2. Collaborate with teams in similar industries to attract new customers through joint activities
3. Place e-commerce information flows in in-app short videos or live broadcasts.