Bot-Auto Forward Telegram messages from other channels to my own channel on telegram

I would just need to make sure that the script is able to copy the contents of all incoming messages in two telegram channels and forward the messages into a 3rd channel/chat on Telegram. So in Summary: I want a bot by which i can get all the posts instantly to my Own Channel where i am Admin. I want to get all the messages instantly when it is posted in a specific channel. But i am only a member in that channel. I am NOT admin and i can not add any bot to that channel. My Actual Requirement is:- 1. I want all posts to be forwarded to my own channel instantly at same time. 2. Options to Remove or keep the links, pictures, videos and documents from original channel message to my own channel. 3. I am not admin in the original channel but i am a Member of it. 4. I will not be able to add any Bot to that channel that I am not an administrator in. 5. I am only admin in My channel, so I can add a bot in my own channel. [login to view URL] unlimited channels to my own unlimited channels 7. Copy the contents of all incoming messages in one or more telegram channels and forward the messages into a one or more channel/chat on Telegram.