I am an on-site tourist, and I need to know the actual passenger flow every month. Can you recommend one?

39 yuan Star Card has a monthly domestic directional traffic of 30G, which is suitable for Baidu Department, Netease Department, Headline Department, vivo Department, Tencent Video, Youku Video, Iqiyi, Aauto Quicker, Yixin, Alibaba Cloud, Alibaba, Shu Qi Novel, Gaode Map and Hand Taobao Tmall. The general domestic flow is 10G. Domestic calls are free. Star card directed traffic is suitable for most apps. If you have any questions during use, you can call the telecom customer service hotline 10000 for consultation.