求翻译：主要业务由网络安全咨询及评估、各个层面国外主流网络安全及优化产品的中国市场推广以及自主知识产权网络安全产品三部分组成是什么意思？

Three parts of the main business by the network security consulting and assessment at all levels of foreign mainstream network security and optimization of product marketing and independent intellectual property rights of network security products

Principal business consists of the network security consulting and assessment, and various foreign mainstream network level security and optimize the product for the marketing and intellectual property rights network security product 3-part

正在翻译，请等待...

Network security consulting and assessment, business primarily outside the mainstream at all levels of network security and optimization product marketing and independent intellectual property rights in China network security product composed of three parts

The primary service by the network security consultation and the appraisal, each stratification plane overseas mainstream network security and the optimized product China market introduction as well as the proprietary intellectual property rights network security product three parts is composed