2024年2月迎Sora，推动多模态热度。Sora 的核心技术是基于OpenAI 在自然语言处理和图像生成方面的深厚积累（从 LLM的ChatGPT到DALL-E3，再结合Diffusion和Transformer模型）与Runway 、Pika等相比，Sora在视频生成的真实感、细节表现上均具标志性价值。AI视频生成虽不是新事，但Sora的推出具有新里程碑价值，作为AIGC组成部分，有望推高AI多模态的热度，可关注AI多模态应用塑造数字内容生产与交互新范式，赋能视觉行业，从文字、3D生成、动画电影、到长短视频、剧集等方面，均有望带来内容创作的变革，助力内容消费市场的繁荣发展，也在加速拓展AI应用新边界（从中长期看，真人生产的内容对比AI生成内容的稀缺性也是凸显）。同时，AI的发展，需要算力等支持，若算力获得持续赋能，应用也有望百花齐放。

2024年2月16日，OpenAI发布文生视频模型——Sora及其技术报告《Video generation models as world simulators》。从Sora模型看文生视频的技术路径：技术路径尚未收敛，Transformer扩展特性优势凸显。市场大多认为扩散模型是图像和视频生成领域的主流路径，但没有重视Transformer架构scale up的能力。OpenAI技术报告指出，Sora是基于扩散模型，但更强调，Sora是一个基于Transformer架构的扩散模型，其优秀的生成能力离不开Transformer架构优秀的scaling特性。当前，为构建性能更优、效率更高的视频生成模型，已出现多种结合Diffusion Model和Transformer架构的构建方式。

在广电总局的最新定义下，短剧类型可分为四类：长视频平台短剧、短视频平台短剧、小程序短剧（依托抖音、快手、微信小程序）、短剧 APP （番茄短剧、河马剧场、星芽短剧等）。2022 年短剧备案数量爆发式增长，同比增长 252.19%达 3293 部，2023 年短剧备案部同比增长 8.53%达 3574 部，平均每部集数由 2022 年的 23 集增长到 2023 年的 27 集。

Music is the art of combining form, harmony, melody, rhythm, and other expressive elements with sound. Some of the most popular genres of music are classical, blues, hip-hop, electronic dance music, jazz, instrumental, pop, opera, rock, vocal, and electronic music.

The IFE (in-flight entertainment) system is introduced to enhance customer comfort and experience. IFE systems include in-flight connectivity, email, social media, on-demand video and audio, music libraries, online commerce, games, stored web content, smart card, battery, and information services. The technology includes moving map systems, audio and video entertainment, personal televisions, and in-flight movies. Furthermore, connectivity services include satellite and internal telephony, data communication, and Wi-Fi.

Gaming peripherals refer to auxiliary devices, such as controllers, keyboards, and gaming mice, which connect to computers or gaming consoles to offer easy game playing.

Cricket, since its inception in England, has transformed from an amateur sport to a multimillion-dollar industry and is growing exponentially as the developing world embraces the sport. Bats, balls, protective gear, and others are the four key categories of products under cricket equipment.

Archery is an outdoor sport that makes use of a bow to propel arrows. Initially, in the past, archery was mainly used in hunting and in war, and the equipment used included deadly weapons that were on the battlefield. Archery can be divided into target archery and bowhunting. Product launches at the Archery Trade Association (ATA) have made archery one of the most popular outdoor sports.