Is Lan Yun safe?

Safe. Because Lan Yun is an APP owned by Beijing Lan Yun Technology Co., Ltd., it was established in 2004. It is an established company with national certification, so it is safe. Based on the company's rich product line resources, a professional technical service team has been established, which can provide customers with long-term pre-sales and after-sales warranty and maintenance services for software and hardware products.