A location-based service (LBS) is a suite of services that includes features such as mapping and navigation, local search & information, social networking & entertainment, proximity marketing, asset tracking, and others offered via software, which help end-users to access location-specific data, and other online services. Locationbased services provide real-time geo-data from a various smart device such as smartphone to provide information, entertainment, or security. Some of the major factors driving the growth of the location-based services market include high penetration of smart devices such as sensors, IoT, and others.

华为出售荣耀，渠道合力延续手机业务 ＃summary＃ ，华为荣耀管理层大部留 任。11 月 17 日，深圳智信新宣布全面收购华为荣耀品牌手机业务，出售后 华为不再持有新荣耀公司的任何股份。据虎嗅网报道，此次交易价值可能高 达 400 亿美元（2633 亿人民币）。深圳智信新由深圳市智慧城市集团和 30 余家荣耀代理商、经销商出资设立，且荣耀管理层大体留任，据 Omida 统 计，2019 年荣耀全球销量 0.6 亿部，海外出货占比 30%。短期来看，荣耀需 要恢复供应链产能（3-6 个月）和争取 GMS 使用权；离开华为之后或导致 营销能力下滑与产品同质化，维持海外竞争力具有难度。

2017年1月，发布首款产品——商用车自动紧急制动系统(AEBS)；6月，发布了国内首台 示范运营的园区自动驾驶通勤车，获得世界智能驾驶挑战赛辅助驾驶组AEB项目冠军。 12 月，首条商用车ADAS生产线全面投入使用。

A股科技指数明显跑赢大盘。按累计超额收益，创业板综自2010年，科技50自2014年，分别相对上证累计跑赢80%、100%。科创板、创业板注册制实施，科技股上市频率加速，以及上市企业更趋多元化。

展望来看，后疫情时代数字化趋势仍将延续，以5G 和云计算为核心的科技进步，将带来技术的红利。而中美再平衡之下，本土需求、关键科技领域国产替代、网络安全亦将有较强的支撑，消费电子龙头在全球分工中的地位则依然稳固。

在中证 800 标的池内，我们依托政府侧监管数据、环境舆情数据、行业环境数据 3 大数据源的融合与 NLP 量化处理，完成了“E”元素的专业性重构，在季度/月 频率的条件下，优化了环境因素的评分体系。对应公司的实测效果，A 股上市公 司环境治理平均分连年提升，且对于非制造业板块适用性显著提升。

An electron microscope is a scientific imaging instrument, which utilizes a beam of accelerated electrons as a source of illumination. As the wavelength of an electron can be much shorter than that of visible light photons, electron microscopes provide higher resolving power than light microscopes and can reveal the structure of smaller objects with high-quality imaging. Increased demand of electron microscope in advancing semiconductor & microelectronics, penetration of electron microscopes in the field of healthcare, and rise in demand due to advancement in electron microscope are the factors that drive the growth of the microscope market. However, high initial investment which is a challenge for its adoption in small and medium scaled industries hampers the market growth. Whereas, increased R&D activities in the automotive sector is expected to create lucrative market opportunity.