Weihai 444 mobile phone number is valuable. Judging from the public information about the inquiry, the valuable mobile phone numbers are generally direct numbers and leopard numbers, and direct numbers are divided into small direct numbers and large direct numbers. For example, numbers ending in 678, 5678 and 56789 are all direct numbers, and the last three digits of a number are the same, that is, 000, 3333 and 6666 are all called Leopard numbers, so the 444 mobile phone number belongs to Leopard number.