Mobile phone video album. The video of online class downloaded from People's Medical Network can be found in the mobile phone photo album, and any video downloaded from the mobile phone app can appear in the mobile phone video photo album. The People's Medical Network created by Zhengren Education Group is an online education platform with the core business philosophy of "lifelong growth education of medical profession", and gradually forms an operation mode of integrating educational resources, complementing online and offline, and integrating management services.