Why doesn't Apple's mobile phone turn on Bluetooth, and Apple Watch can receive messages from WeChat?

According to the current function of Apple Watch, if your Apple phone doesn't have Bluetooth enabled, it is impossible for the watch to receive short messages, because Apple Watch can't realize the independent intelligent operation function of the App at present.

When the Apple Watch is disconnected from the mobile phone (Bluetooth and WiFi of the mobile phone are turned off), you can use the following Apple Watch:

1, completely normal: clock, world clock, alarm clock, stopwatch, countdown, settings.

2, basically normal: heart rate, fitness, fitness activities.

3. Calendar (you can open it, but you can only view the previously synchronized information).

4. Maps (you can open previously downloaded maps, but you can't open new maps and find them).

5, music (you need to press the screen hard, choose AW as the sound source, you must pair AW with Bluetooth headset to use).

6. Telephone (you can browse the address book and call records, but you can't answer the phone).

7. Information (you can browse and manage previously received information, but you can't receive and send information).

8. Mail (you can browse and manage previously received mail, but you can't send and receive mail).

9. Weather (you can browse the weather information synchronized before, but you can't refresh it).

10, passbook (you can see the voucher that has been synchronized to the watch, but you can't synchronize the new voucher).