Group 1 - The company, Ning Shui Group, has been focusing on the global market and exports its products to over 80 countries and regions [1] - Currently, the revenue from the European Union accounts for approximately 4% of the company's total revenue [1] - The sales model primarily relies on local distributor channels, supplemented by a small amount of exports through domestic traders [1] Group 2 - The company has established long-term partnerships with most of its distributors, with many collaborations exceeding 10 years and some over 20 years [1] - The stability of the distribution channels is considered strong due to these long-term relationships [1]