Chinese Academy of Sciences

Beijing Zitiao Network Technology Co., Ltd.

Beijing Baidu Netcom Science Technology Co., Ltd

Zhuang Li

Tianyu Zhang

Xiaolu Wang

Deguo Xia

Man Li

Zhen Lu

Wenhao Xing

Jianzhong Yang

Dejin Ge

Keyu Pan

Wenwen Yu

Jiyong Yao

Yangwu Guo

Tingting Cao

Xiaoyu Luo

Provided are a trending list display method and apparatus, an electronic device, and a storage medium. The method includes displaying a target video in a first video player interface; receiving a first slide instruction on the first video player interface, where the first slide instruction is used for switching current content of the first video player interface; and in response to the first slide instruction satisfying a trigger condition for displaying a trending list, displaying a preset video of the trending list on the first video player interface, displaying the trending list in a layer on the preset video, and displaying video properties of multiple trending videos in the trending list.

Hotspot list display method and apparatus, electronic device, and storage medium

A method of updating map data, an electronic device, and a storage medium, which relate to a field of computer technology, and in particular to intelligent transportation technology. The method of updating map data includes: acquiring a traffic event text, where the traffic event text includes location data and reference direction data; determining candidate road data in the map data based on the location data; determining target road data from the candidate road data based on the reference direction data; updating the target road data based on the traffic event text.

Method of updating map data, electronic device and storage medium

Disclosed in the present invention is a nonlinear optical crystal. The chemical formula of the nonlinear optical crystal is MHgGeSe, M being selected from Ba or Sr. The nonlinear optical crystal has no symmetrical center, belongs to an orthorhombic crystal system, and has a space group Ama2. The nonlinear optical crystal is an infrared nonlinear optical crystal, and has the advantages of great nonlinear optical effect, wide light transmitting band, high hardness, good mechanical properties, breakage resistance, deliquescence resistance, easiness in processing and preserving, etc. Also disclosed in the present invention are a method for preparing the nonlinear optical crystal and application thereof.

Nonlinear optical crystal, method for preparing the same and application thereof

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BEIJING, China

Zhuang Li