I noticed lots of Chinese church leaders, especially those of China/Taiwanese background, and especially the smaller churches, love to stress the concept of "Everyone Must Serve in a church".
As "moral" as this may sound, I'm afraid it's a shortcut that should not have been taken.
For there is only one thing that is needful, and that is listening to the Word of God.
"...for ye have taken away the key of knowledge: ye entered not in yourselves, and them that were entering in ye hindered." (Luke 11:52)