How does Unicom Dawang Card collect traffic for free?

1. Shandong Unicom users (except 4G cards, 3G 20 yuan cards, wireless network cards and data supplementary cards) are all customers who are bound to the official WeChat account of "Shandong Unicom 100 10" and use the charging and recharging function in the official WeChat account during April 1 -30. 2. Shandong Unicom 100 10 bound customers (except for 3G 20 yuan card, wireless network card and data secondary card), and Shandong Unicom1001020/kloc-0 bound customers by WeChat on April 30th, 6, using various self-service inquiry and handling functions. After opening it, you can know the type of traffic you receive. The flow prize is 100M provincial flow and 500M provincial flow. Continue to use after obtaining 100M provincial traffic, and have the opportunity to impact 500M provincial traffic! This activity will give customers the highest traffic (no accumulation), which will be added with the binding number before the 5th of the following month. During the activity, customers only enjoy one chance to give away a blessing bag. Third, the business of each city is different. You can call the customer service hotline 100 10 to learn about the preferential activities.