I can't. Two people can't log in with the same account, but both mobile phones and computers can be used. When two people need to use it together, one person logs in to the mobile phone and the other to the computer. Litchi Micro-course belongs to Shenzhen Shifang Ronghai Technology Co., Ltd., which is a domestic public knowledge sharing platform. Focus on knowledge sharing, aspire to become an online social university, and improve users' skills.