Meituan Knight Wang Card Unicom Card is good. According to relevant public information, Knight Wangka of China Unicom rents 38 calls 1500 minutes a month, and it is more cost-effective to inform customers to pick up meals when making more calls to deliver food. Users who have applied for Meituan Knight Card can enjoy various discounts and concessions provided by the platform, which is very worthwhile for friends who often shop online and offline.