How to use SMS to open the yellow diamond with monthly price of 10 yuan?

If you use a mobile phone, you won't have 10 yuan for a month. The mobile Monternet SMS service of this product is called Mobile Paradise, which was jointly developed by Tencent and Cohen. After the subscription is successful, the reminder message and the monthly consumption list show that the service name is Mobile Paradise. The fee is 15 yuan/month (excluding communication fee), and the customer service is 95 105786.