This can be done by going through the official channels provided by Chinese telecom operators. Here are the general steps you can follow:
1. Choose a telecom Operator based on your preferences and requirements - China has several telecom operators, including China Mobile, China Unicom and China Telecom.
2. Visit a local store or service center of the chosen Telecom Operator found in the city or town.
3. Provide Identification - Chinese Authorities has strict regulations regarding phone number registration therefore you will need a valid identification, this a crucial step for obtaining a non-VoIP number.
4. Choose a plan that suits your needs, plans may vary in terms of call minutes, data and other features.
5. Complete the registration process - this may involve providing additional information and verifying your identity.
6. Pay and required fees - There may be fees associated with a phone number and subscribing to a plan.
7. Receive your SIM card - Once you are done with the registration process you will be provided with a SIM card and you need to insert it in your device and it should be working.
8. Keep your information updated - incase you change your personal details and residential address, failure to do so will result in the deactivation of your SIM card.
To obtain a U.S. permanent non-VoIP phone number in China, select a reliable provider like Google Voice or Twilio. Create an account, choose the U.S. as the country, complete verification, make necessary payments, and configure your virtual number. Ensure compliance with legal regulations in both China and the U.S. and stay informed about any service changes.