Here's a Google Translated version of the paper "Watchman Nee in the Eyes of Wang Mingdao":
https://www.verserain.com/pdf/wang_m...translated.pdf
These two quotes in the introduction stand out:
"If God allows, I hope to write an article "The Watchman Nee I Know", which will be a blow to many believers.." -- Wang Mingdao
"Because I am too old now and have not enough energy, otherwise I will definitely write a book called "The Watchman Nee I Know" -- Wang Mingdao