Excellent-Grade Companion Egg

Zhou Wen studied it for quite some time before figuring out what the name card meant. On it was a string of handwritten numbers that didn't seem like a telephone number.

Typical cell phone numbers were 11 digits with landlines being 7. However, this number had 10 digits, so it clearly wasn't right.

It didn't seem right either that certain digits of a cell phone number were missing. This was because the string of numbers started with a 5 while cell phone numbers typically started with 1. Most people usually wouldn't write the first digit wrongly.

5156942730. What does this string of numbers represent? Zhou Wen had the urge to ask the former principal if it was from him, but he didn't have his contact details.

Although he could return to the An family to ask Ouyang Lan, he didn't wish to have too much interaction with them, nor did he wish to head to the An family home again.