Abstract: The present invention relates to an S-configuration-containing amino benzamide pyridazinone compound, a preparation method therefor, and a pharmaceutical composition and application thereof. Specifically, the present invention relates to a compound represented by the following general formula I or a pharmaceutically acceptable salt thereof, a preparation method therefor, and a pharmaceutical composition and application thereof. The S-configuration compound of the present application has very strong binding activity on class I histone deacetylase (HDAC1), and shows inhibitory activity on in-vitro proliferation of various tumor cells.

Abstract: This application relates to a camera control method and apparatus, and a storage medium. The method is applied to a first terminal device, and the method includes: receiving image data from a second terminal device, where the image data is captured by the second terminal device in a photographing process; determining an operation command and status information, where the operation command is an operation command for the photographing process of the second terminal device, and the status information indicates an execution status of the operation command executed by the second terminal device; displaying a picture based on the image data; and displaying the execution status of the operation command on the picture based on the operation command and the status information.

Abstract: The present invention discloses an integrated leakproof cup cover for direct drinking and drinking with a straw and a cup having the same. The cup cover comprises a cup cover body and a slider body, and the bottom wall of the cup cover body is provided with a central through hole and a drinking port; the bottom of the cup cover body is provided with a clamping part, and the outer side wall of the clamping part is provided with a thread; the slider body comprises a connecting column and a sliding push piece; the connecting column is rotationally connected in the central through hole, and the sliding push piece is sleeved and fixed on the connecting column and fitted to the top surface of the cup cover body and can be rotated on the top surface of the cup cover body with the connecting column as the center.

Abstract: Embodiments of this application relate to the communications field, and provide an access point connection method and a terminal, so as to preferentially connect to a traffic-free access point, reduce traffic consumption of a user, and improve video experience of the user. The method specifically includes: A terminal first obtains a charging type of each of at least one AP, where the AP charging type includes a traffic-free AP and a traffic-charged AP; and then the terminal selects an AP for connection based on the charging type of each of the at least one AP and an AP connection priority. A connection priority of the traffic-free AP is higher than that of the traffic-charged AP. This application is used to connect to an AP by a terminal.

Abstract: Embodiments of this application relate to the communications field, and provide an access point connection method and a terminal, so as to preferentially connect to a traffic-free access point, reduce traffic consumption of a user, and improve video experience of the user. The method specifically includes: A terminal first obtains a charging type of each of at least one AP, where the AP charging type includes a traffic-free AP and a traffic-charged AP; and then the terminal selects an AP for connection based on the charging type of each of the at least one AP and an AP connection priority. A connection priority of the traffic-free AP is higher than that of the traffic-charged AP. This application is used to connect to an AP by a terminal.