Please provide an example of nrf9160 connecting to a public tcp server to me

[peter.min]

1. Please provide an example of nrf9160 connecting to a public tcp server to me
2. Public server address: www.tongxinmao.com/.../1

[peter.min]

1. Please tell me what changes have been made and the specific steps of the operation.
2. I would like to refer to the changes in this routine to modify the other routines.
3. Because there are currently three customers who need my repair support.