产品开发的生产或制造过程，是指涉及采购材料并转化为产品或组件的所有活动。对于服务提供而言，这个过程包括采购和应用材料，以提升服务的价值。在产品或服务开发过程中的每个阶段，都必须仔细关注质量控制。通过数据收集和系统管理，可以监控每个阶段，确保生产过程持续、顺畅且高质量。

The production or manufacturing process for product development refers to all the activities involved with sourcing materials and transforming into products or components. For service delivery, the process includes sourcing and applying materials to add value to the service. It's important to pay careful attention to quality control throughout each stage of the product or service development process. Data collection and system management allows monitoring of each stage, ensuring a continuous, smooth and high quality flow of production.

销售渠道是产品和服务从生产者到达客户的选定路径。这些渠道可以是直接的，由制造商直接销售给消费者，也可以是间接的，涉及批发商、零售商或其他中介机构。一些常见的渠道包括：

市场摊位
零售店的柜台销售
线上销售
电话营销

Distribution channels are selected pathways where products and services travel from the producer to the customer. These channels can be direct, with the manufacturer selling directly to the consumer, or indirect, involving wholesalers, retailers, or other intermediaries. Some common channels are:

market stalls
over-the-counter sales from a retail shop
online sales
telemarketing.