Are all 8 characters beginning with PHS number?

It depends on the PHS sales of local telecom. Generally, when telecom companies start to use PHS numbers, they usually choose the number segment starting with "8", but the number segment starting with "8" is completely complete, which also depends on the number segment arrangement of local telecom departments. For example, PHS in Urumqi generally started with "8" before 2006, but due to abnormal sales, the number segment starting with "8" was basically used up, and "

Generally speaking, it all depends on the arrangement of the number segment by the local telecommunications department and the market demand for PHS.