1, Emma and Rose Covenant are all electric first-line brands, well-known trademarks in China, the top ten electric vehicle brands in China, the backbone enterprises in China electric vehicle industry and the most valuable brands in China 500.

2. Emma and Stephy are both very cost-effective, ranking the top three in sales volume, and their products and after-sales are good.

3. Both Emma and Ross belong to domestic large-scale electric two-wheeled vehicle manufacturers, and their products are guaranteed by Pacific Insurance.