It is not known when Zhang Zhongwu was born .
It is known that Zhang Zhongwu 's family was from Fanyang , the capital of Lulong Circuit , which was then in de facto independence from the imperial government .
It is not known when Zhang Zhongwu was born , but it is known that his family was from Fanyang , the capital of Lulong Circuit , which was then in de facto independence from the imperial government .