Most of the food testing conducted traditionally relies on physical records that are inefficient, timeconsuming, and are even prone to human errors. The upcoming testing systems and services are aimed at removing ambiguities involved in the food testing process by bringing in automated monitoring through IoT based sensors, along with digital checklists that provide transparency.

The introduction of swappable battery vehicles allows the rider to replace discharged battery with a charged one at dedicated swapping center. This in turn has increased the fleet uptime substantially while also reducing the operation costs. The use of swappable batteries will also move the micro mobility industry to profitability. Also, with the use of swappable batteries, the scooter unit economies can be improved as it not only cuts a large part of the charging costs, it also improves the vehicle availability.

Battery management system can be defined as an electronic system, which is used to manage pack of rechargeable batteries by monitoring state, calculating secondary data, protecting the battery, and controlling the battery environment. In addition, almost all batteries can be damaged by excessive heat, overcharging, or improper usage. Thus, battery management systems are essential for monitoring and protecting a battery. Moreover, factors such as temperature, state of charge, state of health, and voltage are monitored and controlled by battery management systems.

从调味品行业整体来看，海天、中炬、涪陵榨菜、天味年内收入目标有望达成，随着渠道扩张，餐饮行业复苏和疫情带来的新消费需求扩张，叠加Q1低基数效应，看好明年调味品行业整体表现。

年Ta底bl猪e_价Su超m预m期ary上] 涨主要源于Q4以来部分地区非瘟疫情爆发叠加下半年以来国内猪肉月度进口量趋降，而腌腊需求旺盛进一步加剧了生猪供应短缺幅度，春节前猪价或持续上行。2021 年生猪养殖行业仍有望维持高景气，看好优秀养殖企业投资机会，首推牧原股份，重点推荐温氏股份和傲农生物，建议关注正邦科技，新希望，唐人神和金新农。