Abstract: The embodiment of the disclosure provides an information processing method, a device, an apparatus, an electronic apparatus, a non-transitory computer-readable storage medium, a computer program product and a computer program, wherein an information posting request is acquired and used for requesting to post first multimedia information, a first icon corresponding to the first multimedia information is displayed in an information posting area of a multimedia page in response to the posting request, and at least one function control corresponding to the first multimedia information is displayed in the posting area within a preset time length after the first multimedia information is successfully posted, wherein the at least one function control is used for performing operation on the first multimedia information.

Abstract: The present disclosure provides systems and methods for sample analysis. The system comprises a container. The container comprises a sample receptacle and a cap, and the cap comprises a reservoir for retaining a composition, a first piercing member and a first pierceable barrier for sealing said composition within said reservoir. There is also provided a method for sample analysis.

Abstract: A speaking user selecting method and apparatus, an electronic device, a storage medium, a computer program product, and a computer program. The method comprises: receiving a first request sent by a first terminal device, the first request being used for determining a speaking user in a user group, wherein the user group comprises at least two users to be selected, and each user to be selected corresponds to one second terminal device; determining a random selection model corresponding to the first request, the random selection model being used for representing a policy for randomly determining a speaking user from the user group; and determining a speaking user from the at least two users to be selected according to the random selection model, and sending identification information of the speaking user to the first terminal device and the second terminal device.