Recording voice chats in Telegram is a efficient way to preserve meetings info. However, it is worth noting that telegram 中文版 does not natively support voice chat recording, you will need to rely on third-party apps or workarounds. Here's a step-by-step guide to help you achieve this:

For Android users

If you're an Android user, you can try using the Telegram and call recording modules of the Truecaller and one of the call recording feature providers that offer audio recording ability. To do this:

1. Start a voice chat with the person or group in Telegram.
   
2. Open the third-party call recorder you prefer and answer the call from there.
   
3. You will then be connected to the voice chat via third-party recorder and can access its advanced audio settings.
   
4. Start the call recording in the app and your phone will begin recording the voice chat. The recorded audio should be stored in your mobile device's storage, which you can then transfer to your computer or cloud storage.
   
   

For iOS users

Unfortunately, for now, there's no default feature to record voice chats on iOS. If you're on the latest iOS versions there might be a few third-party apps available although Apple does not users some control in regards to this.
If your participants give consent you can have transient screen sharing enabled, however only works for that conversation then and is not long lasting following this sharing

1. Have the iOS user launch the audio recording module as there seems to be many user inquiries - voice message may prove best
   
2. If set to be captured - also via available VOICEMAIL option
   
   

If using telegram via web and have no version with desktop on this version - Unfortunately you cannot capture directly unless you possess a software solution of one provided. Using that you may capture.

Limitations
Recorded voices might be stored solely in your device's storage, which might pose issues for sharing. Each user should abide by local regulations regarding voice records.