-邮件,电话沟通
-Contact by Email, phone.
-QQ or Skype,
-提交软，硬件详细规格
-Submit HW/SW requirement details.

-硬件规格评审
-Review HW details.
-软件需求评审.
-Review SW details.
-进度评估
-Review schedule.
-报价
-Quotation

-商务谈判
-Business negotiation.
-确认合作模式
-Confirm business model.
-签署合同.
-Sign agreement.

-元件选型
-Selection of component.
-原理设计
-Schematic design.
-PCB布局和画板
-PCB placement and PCB layout.

-售后支持
-Post-sale support.
-批量生产.
-Mass production.

-硬件bug评审
-HW bug reviewing.
-软件bug评审.
-SW bug Reviewing.
-总结提交
-Report submit
-资料交付
-Document delivery.
-开源
-Open source code.

-PCB打板
-PCB prototype fabrication.
-采购元器件
-Collecting materials.
-样机贴片和后焊
-SMT and DIP.
-样机调试
-Debug PCBA sample.
-样机测试
-Sample testing.

-UI设计
-UI design.
-驱动开发
-Driver development.
-系统裁剪，优化
-Cutting and optimizing OS.
-Debug.