Can't China Mobile's online business hall check the number and time of receiving short messages?

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Indeed, you can't find the mobile phone number of the SMS sent to you by others in the online business hall, but if you open 139 lobbyist in advance, there is an application called "SMS Collection", you can find it. Log in to 139.com to register as a lobbyist 139, and then put the mouse in "Applications" and select "SMS Collection". All incoming and outgoing messages can be queried here in the future. This is a practical application, and it is free of charge, as shown in the following figure: The number of incoming and outgoing messages and the message content shown in the figure are clear at a glance.