1. Charming mobile phone has enough storage space to save photos, videos and application files, and enough memory to run multiple applications, so as to realize a smooth user experience.

2. The price of Meiguo mobile phone sold by Qian Yi Group is 3000 yuan, which is reasonable. The charm mobile phone sold by Qian Yi Group has legal sales qualification, special production authorization certificate, strong security and can be purchased.

3. Yigang International Group is a large-scale international enterprise with investment, finance and international trade as its core. Headquartered in Hongkong, China, the investment projects involve finance, real estate, chemical industry, brand packaging, medical care and other fields.