How to cancel Yao seven zero

Call customer service to cancel. According to relevant information, there are a series of services provided by professional telephone customer service. Shenzhen yaoqiling information technology co., ltd was established on March 7th, 20th14th. Business projects include: technology development, technology transfer, technology consultation and technical services in the field of computer and network technology. Computer system integration, engaged in advertising business. Marketing planning. Enterprise management consulting. Management training. Exhibition service. Operate e-commerce. Design and sales of craft gifts and handicrafts. Domestic trade. Manage import and export business, etc.